Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 1 | // |
| 2 | // Copyright 2016 The ANGLE Project Authors. All rights reserved. |
| 3 | // Use of this source code is governed by a BSD-style license that can be |
| 4 | // found in the LICENSE file. |
| 5 | // |
| 6 | // FramebufferVk.cpp: |
| 7 | // Implements the class methods for FramebufferVk. |
| 8 | // |
| 9 | |
| 10 | #include "libANGLE/renderer/vulkan/FramebufferVk.h" |
| 11 | |
Jamie Madill | 7b57b9d | 2017-01-13 09:33:38 -0500 | [diff] [blame] | 12 | #include <vulkan/vulkan.h> |
Jamie Madill | 231c7f5 | 2017-04-26 13:45:37 -0400 | [diff] [blame] | 13 | #include <array> |
Jamie Madill | 7b57b9d | 2017-01-13 09:33:38 -0500 | [diff] [blame] | 14 | |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 15 | #include "common/debug.h" |
Jamie Madill | c564c07 | 2017-06-01 12:45:42 -0400 | [diff] [blame] | 16 | #include "libANGLE/Context.h" |
| 17 | #include "libANGLE/Display.h" |
Jamie Madill | 7b57b9d | 2017-01-13 09:33:38 -0500 | [diff] [blame] | 18 | #include "libANGLE/formatutils.h" |
| 19 | #include "libANGLE/renderer/renderer_utils.h" |
Jamie Madill | 1f46bc1 | 2018-02-20 16:09:43 -0500 | [diff] [blame] | 20 | #include "libANGLE/renderer/vulkan/CommandGraph.h" |
Jamie Madill | 7b57b9d | 2017-01-13 09:33:38 -0500 | [diff] [blame] | 21 | #include "libANGLE/renderer/vulkan/ContextVk.h" |
Jamie Madill | 5deea72 | 2017-02-16 10:44:46 -0500 | [diff] [blame] | 22 | #include "libANGLE/renderer/vulkan/DisplayVk.h" |
Jamie Madill | 7b57b9d | 2017-01-13 09:33:38 -0500 | [diff] [blame] | 23 | #include "libANGLE/renderer/vulkan/RenderTargetVk.h" |
| 24 | #include "libANGLE/renderer/vulkan/RendererVk.h" |
| 25 | #include "libANGLE/renderer/vulkan/SurfaceVk.h" |
Jamie Madill | 3c424b4 | 2018-01-19 12:35:09 -0500 | [diff] [blame] | 26 | #include "libANGLE/renderer/vulkan/vk_format_utils.h" |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 27 | |
| 28 | namespace rx |
| 29 | { |
| 30 | |
Jamie Madill | 7b57b9d | 2017-01-13 09:33:38 -0500 | [diff] [blame] | 31 | namespace |
| 32 | { |
Luc Ferron | 534b00d | 2018-05-18 08:16:53 -0400 | [diff] [blame] | 33 | constexpr size_t kMinReadPixelsBufferSize = 128000; |
| 34 | |
Jamie Madill | 66546be | 2018-03-08 09:47:20 -0500 | [diff] [blame] | 35 | const gl::InternalFormat &GetReadAttachmentInfo(const gl::Context *context, |
| 36 | RenderTargetVk *renderTarget) |
Jamie Madill | 7b57b9d | 2017-01-13 09:33:38 -0500 | [diff] [blame] | 37 | { |
Jamie Madill | bc54342 | 2018-03-30 10:43:19 -0400 | [diff] [blame] | 38 | GLenum implFormat = |
Jamie Madill | bcf467f | 2018-05-23 09:46:00 -0400 | [diff] [blame] | 39 | renderTarget->getImageFormat().textureFormat().fboImplementationInternalFormat; |
Jamie Madill | 66546be | 2018-03-08 09:47:20 -0500 | [diff] [blame] | 40 | return gl::GetSizedInternalFormatInfo(implFormat); |
Jamie Madill | 7b57b9d | 2017-01-13 09:33:38 -0500 | [diff] [blame] | 41 | } |
Luc Ferron | 2658111 | 2018-06-21 09:43:08 -0400 | [diff] [blame] | 42 | |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 43 | bool ClipToRenderTarget(const gl::Rectangle &area, |
| 44 | RenderTargetVk *renderTarget, |
| 45 | gl::Rectangle *rectOut) |
| 46 | { |
| 47 | const gl::Extents &renderTargetExtents = renderTarget->getImageExtents(); |
| 48 | gl::Rectangle renderTargetRect(0, 0, renderTargetExtents.width, renderTargetExtents.height); |
| 49 | return ClipRectangle(area, renderTargetRect, rectOut); |
| 50 | } |
| 51 | |
Luc Ferron | 2658111 | 2018-06-21 09:43:08 -0400 | [diff] [blame] | 52 | bool HasSrcAndDstBlitProperties(const VkPhysicalDevice &physicalDevice, |
| 53 | RenderTargetVk *srcRenderTarget, |
| 54 | RenderTargetVk *dstRenderTarget) |
| 55 | { |
| 56 | VkFormatProperties drawImageProperties; |
| 57 | vk::GetFormatProperties(physicalDevice, srcRenderTarget->getImageFormat().vkTextureFormat, |
| 58 | &drawImageProperties); |
| 59 | |
| 60 | VkFormatProperties readImageProperties; |
| 61 | vk::GetFormatProperties(physicalDevice, dstRenderTarget->getImageFormat().vkTextureFormat, |
| 62 | &readImageProperties); |
| 63 | |
| 64 | // Verifies if the draw and read images have the necessary prerequisites for blitting. |
| 65 | return (IsMaskFlagSet<VkFormatFeatureFlags>(drawImageProperties.optimalTilingFeatures, |
| 66 | VK_FORMAT_FEATURE_BLIT_DST_BIT) && |
| 67 | IsMaskFlagSet<VkFormatFeatureFlags>(readImageProperties.optimalTilingFeatures, |
| 68 | VK_FORMAT_FEATURE_BLIT_SRC_BIT)); |
| 69 | } |
Jamie Madill | bcf467f | 2018-05-23 09:46:00 -0400 | [diff] [blame] | 70 | } // anonymous namespace |
Jamie Madill | 7b57b9d | 2017-01-13 09:33:38 -0500 | [diff] [blame] | 71 | |
| 72 | // static |
Jamie Madill | 639bc90 | 2018-07-18 17:08:27 -0400 | [diff] [blame] | 73 | FramebufferVk *FramebufferVk::CreateUserFBO(RendererVk *renderer, const gl::FramebufferState &state) |
Jamie Madill | 7b57b9d | 2017-01-13 09:33:38 -0500 | [diff] [blame] | 74 | { |
Jamie Madill | 639bc90 | 2018-07-18 17:08:27 -0400 | [diff] [blame] | 75 | return new FramebufferVk(renderer, state, nullptr); |
Jamie Madill | 7b57b9d | 2017-01-13 09:33:38 -0500 | [diff] [blame] | 76 | } |
| 77 | |
| 78 | // static |
Jamie Madill | 639bc90 | 2018-07-18 17:08:27 -0400 | [diff] [blame] | 79 | FramebufferVk *FramebufferVk::CreateDefaultFBO(RendererVk *renderer, |
| 80 | const gl::FramebufferState &state, |
Jamie Madill | 7b57b9d | 2017-01-13 09:33:38 -0500 | [diff] [blame] | 81 | WindowSurfaceVk *backbuffer) |
| 82 | { |
Jamie Madill | 639bc90 | 2018-07-18 17:08:27 -0400 | [diff] [blame] | 83 | return new FramebufferVk(renderer, state, backbuffer); |
Jamie Madill | 7b57b9d | 2017-01-13 09:33:38 -0500 | [diff] [blame] | 84 | } |
| 85 | |
Jamie Madill | 639bc90 | 2018-07-18 17:08:27 -0400 | [diff] [blame] | 86 | FramebufferVk::FramebufferVk(RendererVk *renderer, |
| 87 | const gl::FramebufferState &state, |
| 88 | WindowSurfaceVk *backbuffer) |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 89 | : FramebufferImpl(state), |
| 90 | mBackbuffer(backbuffer), |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 91 | mActiveColorComponents(0), |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 92 | mReadPixelBuffer(VK_BUFFER_USAGE_TRANSFER_DST_BIT, kMinReadPixelsBufferSize), |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 93 | mBlitPixelBuffer(VK_BUFFER_USAGE_TRANSFER_SRC_BIT, kMinReadPixelsBufferSize) |
Jamie Madill | 7b57b9d | 2017-01-13 09:33:38 -0500 | [diff] [blame] | 94 | { |
Jamie Madill | 639bc90 | 2018-07-18 17:08:27 -0400 | [diff] [blame] | 95 | mBlitPixelBuffer.init(1, renderer); |
| 96 | ASSERT(mBlitPixelBuffer.valid()); |
| 97 | |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 98 | mReadPixelBuffer.init(1, renderer); |
| 99 | ASSERT(mReadPixelBuffer.valid()); |
Jamie Madill | 7b57b9d | 2017-01-13 09:33:38 -0500 | [diff] [blame] | 100 | } |
| 101 | |
Jamie Madill | 5867501 | 2018-05-22 14:54:07 -0400 | [diff] [blame] | 102 | FramebufferVk::~FramebufferVk() = default; |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 103 | |
Jamie Madill | c564c07 | 2017-06-01 12:45:42 -0400 | [diff] [blame] | 104 | void FramebufferVk::destroy(const gl::Context *context) |
Jamie Madill | 5deea72 | 2017-02-16 10:44:46 -0500 | [diff] [blame] | 105 | { |
Luc Ferron | 534b00d | 2018-05-18 08:16:53 -0400 | [diff] [blame] | 106 | ContextVk *contextVk = vk::GetImpl(context); |
| 107 | RendererVk *renderer = contextVk->getRenderer(); |
Jamie Madill | c57ee25 | 2018-05-30 19:53:48 -0400 | [diff] [blame] | 108 | renderer->releaseObject(getStoredQueueSerial(), &mFramebuffer); |
Luc Ferron | 534b00d | 2018-05-18 08:16:53 -0400 | [diff] [blame] | 109 | |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 110 | mReadPixelBuffer.destroy(contextVk->getDevice()); |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 111 | mBlitPixelBuffer.destroy(contextVk->getDevice()); |
Jamie Madill | 5deea72 | 2017-02-16 10:44:46 -0500 | [diff] [blame] | 112 | } |
| 113 | |
Jamie Madill | 4928b7c | 2017-06-20 12:57:39 -0400 | [diff] [blame] | 114 | gl::Error FramebufferVk::discard(const gl::Context *context, |
| 115 | size_t count, |
| 116 | const GLenum *attachments) |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 117 | { |
| 118 | UNIMPLEMENTED(); |
Yuly Novikov | c4d18aa | 2017-03-09 18:45:02 -0500 | [diff] [blame] | 119 | return gl::InternalError(); |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 120 | } |
| 121 | |
Jamie Madill | 4928b7c | 2017-06-20 12:57:39 -0400 | [diff] [blame] | 122 | gl::Error FramebufferVk::invalidate(const gl::Context *context, |
| 123 | size_t count, |
| 124 | const GLenum *attachments) |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 125 | { |
| 126 | UNIMPLEMENTED(); |
Yuly Novikov | c4d18aa | 2017-03-09 18:45:02 -0500 | [diff] [blame] | 127 | return gl::InternalError(); |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 128 | } |
| 129 | |
Jamie Madill | 4928b7c | 2017-06-20 12:57:39 -0400 | [diff] [blame] | 130 | gl::Error FramebufferVk::invalidateSub(const gl::Context *context, |
| 131 | size_t count, |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 132 | const GLenum *attachments, |
| 133 | const gl::Rectangle &area) |
| 134 | { |
| 135 | UNIMPLEMENTED(); |
Yuly Novikov | c4d18aa | 2017-03-09 18:45:02 -0500 | [diff] [blame] | 136 | return gl::InternalError(); |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 137 | } |
| 138 | |
Jamie Madill | c564c07 | 2017-06-01 12:45:42 -0400 | [diff] [blame] | 139 | gl::Error FramebufferVk::clear(const gl::Context *context, GLbitfield mask) |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 140 | { |
Jamie Madill | 0cec82a | 2018-03-14 09:21:07 -0400 | [diff] [blame] | 141 | ContextVk *contextVk = vk::GetImpl(context); |
Jamie Madill | 7b57b9d | 2017-01-13 09:33:38 -0500 | [diff] [blame] | 142 | |
Jamie Madill | 0cec82a | 2018-03-14 09:21:07 -0400 | [diff] [blame] | 143 | // This command buffer is only started once. |
Jamie Madill | 50cf2be | 2018-06-15 09:46:57 -0400 | [diff] [blame] | 144 | vk::CommandBuffer *commandBuffer = nullptr; |
Jamie Madill | 7b57b9d | 2017-01-13 09:33:38 -0500 | [diff] [blame] | 145 | |
Jamie Madill | 0cec82a | 2018-03-14 09:21:07 -0400 | [diff] [blame] | 146 | const gl::FramebufferAttachment *depthAttachment = mState.getDepthAttachment(); |
| 147 | bool clearDepth = (depthAttachment && (mask & GL_DEPTH_BUFFER_BIT) != 0); |
| 148 | ASSERT(!clearDepth || depthAttachment->isAttached()); |
| 149 | |
| 150 | const gl::FramebufferAttachment *stencilAttachment = mState.getStencilAttachment(); |
| 151 | bool clearStencil = (stencilAttachment && (mask & GL_STENCIL_BUFFER_BIT) != 0); |
| 152 | ASSERT(!clearStencil || stencilAttachment->isAttached()); |
| 153 | |
Luc Ferron | a8af3a6 | 2018-03-29 14:44:24 -0400 | [diff] [blame] | 154 | bool clearColor = IsMaskFlagSet(static_cast<int>(mask), GL_COLOR_BUFFER_BIT); |
| 155 | |
Luc Ferron | 8836f63 | 2018-04-05 07:26:53 -0400 | [diff] [blame] | 156 | const gl::FramebufferAttachment *depthStencilAttachment = mState.getDepthStencilAttachment(); |
Jamie Madill | d47044a | 2018-04-27 11:45:03 -0400 | [diff] [blame] | 157 | const gl::State &glState = context->getGLState(); |
Luc Ferron | 8836f63 | 2018-04-05 07:26:53 -0400 | [diff] [blame] | 158 | |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 159 | // The most costly clear mode is when we need to mask out specific color channels. This can |
| 160 | // only be done with a draw call. The scissor region however can easily be integrated with |
| 161 | // this method. Similarly for depth/stencil clear. |
| 162 | VkColorComponentFlags colorMaskFlags = contextVk->getClearColorMask(); |
| 163 | if (clearColor && (mActiveColorComponents & colorMaskFlags) != mActiveColorComponents) |
| 164 | { |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 165 | ANGLE_TRY(clearWithDraw(contextVk, colorMaskFlags)); |
Jamie Madill | 78cd940 | 2018-05-10 16:49:58 -0400 | [diff] [blame] | 166 | |
| 167 | // Stencil clears must be handled separately. The only way to write out a stencil value from |
| 168 | // a fragment shader in Vulkan is with VK_EXT_shader_stencil_export. Support for this |
| 169 | // extension is sparse. Hence, we call into the RenderPass clear path. We similarly clear |
| 170 | // depth to keep the code simple, but depth clears could be combined with the masked color |
| 171 | // clears as an optimization. |
| 172 | |
| 173 | if (clearDepth || clearStencil) |
| 174 | { |
| 175 | // Masked stencil clears are currently not implemented. |
| 176 | // TODO(jmadill): Masked stencil clear. http://anglebug.com/2540 |
| 177 | ANGLE_TRY(clearWithClearAttachments(contextVk, false, clearDepth, clearStencil)); |
| 178 | } |
| 179 | return gl::NoError(); |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 180 | } |
| 181 | |
Luc Ferron | 8836f63 | 2018-04-05 07:26:53 -0400 | [diff] [blame] | 182 | // If we clear the depth OR the stencil but not both, and we have a packed depth stencil |
| 183 | // attachment, we need to use clearAttachment instead of clearDepthStencil since Vulkan won't |
| 184 | // allow us to clear one or the other separately. |
| 185 | bool isSingleClearOnPackedDepthStencilAttachment = |
| 186 | depthStencilAttachment && (clearDepth != clearStencil); |
Jamie Madill | d47044a | 2018-04-27 11:45:03 -0400 | [diff] [blame] | 187 | if (glState.isScissorTestEnabled() || isSingleClearOnPackedDepthStencilAttachment) |
Luc Ferron | a8af3a6 | 2018-03-29 14:44:24 -0400 | [diff] [blame] | 188 | { |
| 189 | // With scissor test enabled, we clear very differently and we don't need to access |
| 190 | // the image inside each attachment we can just use clearCmdAttachments with our |
| 191 | // scissor region instead. |
Jamie Madill | 78cd940 | 2018-05-10 16:49:58 -0400 | [diff] [blame] | 192 | |
| 193 | // Masked stencil clears are currently not implemented. |
| 194 | // TODO(jmadill): Masked stencil clear. http://anglebug.com/2540 |
Jamie Madill | b90779e | 2018-04-27 11:45:01 -0400 | [diff] [blame] | 195 | ANGLE_TRY(clearWithClearAttachments(contextVk, clearColor, clearDepth, clearStencil)); |
Luc Ferron | a8af3a6 | 2018-03-29 14:44:24 -0400 | [diff] [blame] | 196 | return gl::NoError(); |
| 197 | } |
| 198 | |
| 199 | // Standard Depth/stencil clear without scissor. |
Jamie Madill | 0cec82a | 2018-03-14 09:21:07 -0400 | [diff] [blame] | 200 | if (clearDepth || clearStencil) |
Jamie Madill | 7b57b9d | 2017-01-13 09:33:38 -0500 | [diff] [blame] | 201 | { |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 202 | ANGLE_TRY(beginWriteResource(contextVk, &commandBuffer)); |
Jamie Madill | 0cec82a | 2018-03-14 09:21:07 -0400 | [diff] [blame] | 203 | |
| 204 | const VkClearDepthStencilValue &clearDepthStencilValue = |
| 205 | contextVk->getClearDepthStencilValue().depthStencil; |
| 206 | |
Luc Ferron | 2658111 | 2018-06-21 09:43:08 -0400 | [diff] [blame] | 207 | RenderTargetVk *renderTarget = mRenderTargetCache.getDepthStencil(); |
Luc Ferron | 5bdf8bd | 2018-06-20 09:51:37 -0400 | [diff] [blame] | 208 | const angle::Format &format = renderTarget->getImageFormat().textureFormat(); |
| 209 | const VkImageAspectFlags aspectFlags = vk::GetDepthStencilAspectFlags(format); |
| 210 | |
Jamie Madill | e4e2d0c | 2018-06-22 08:25:05 -0400 | [diff] [blame] | 211 | vk::ImageHelper *image = renderTarget->getImageForWrite(this); |
Jamie Madill | bcf467f | 2018-05-23 09:46:00 -0400 | [diff] [blame] | 212 | image->clearDepthStencil(aspectFlags, clearDepthStencilValue, commandBuffer); |
Jamie Madill | 7b57b9d | 2017-01-13 09:33:38 -0500 | [diff] [blame] | 213 | } |
| 214 | |
Luc Ferron | d3ab307 | 2018-06-19 09:55:04 -0400 | [diff] [blame] | 215 | if (!clearColor) |
| 216 | { |
| 217 | return gl::NoError(); |
| 218 | } |
| 219 | |
Jamie Madill | 7b57b9d | 2017-01-13 09:33:38 -0500 | [diff] [blame] | 220 | const auto *attachment = mState.getFirstNonNullAttachment(); |
| 221 | ASSERT(attachment && attachment->isAttached()); |
Jamie Madill | 7b57b9d | 2017-01-13 09:33:38 -0500 | [diff] [blame] | 222 | |
Jamie Madill | 0cec82a | 2018-03-14 09:21:07 -0400 | [diff] [blame] | 223 | if (!commandBuffer) |
| 224 | { |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 225 | ANGLE_TRY(beginWriteResource(contextVk, &commandBuffer)); |
Jamie Madill | 0cec82a | 2018-03-14 09:21:07 -0400 | [diff] [blame] | 226 | } |
Jamie Madill | efb5a5c | 2018-01-29 15:56:59 -0500 | [diff] [blame] | 227 | |
Jamie Madill | 66546be | 2018-03-08 09:47:20 -0500 | [diff] [blame] | 228 | // TODO(jmadill): Support gaps in RenderTargets. http://anglebug.com/2394 |
Jamie Madill | 50cf2be | 2018-06-15 09:46:57 -0400 | [diff] [blame] | 229 | const auto &colorRenderTargets = mRenderTargetCache.getColors(); |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 230 | const VkClearColorValue &clearColorValue = contextVk->getClearColorValue().color; |
Jamie Madill | 66546be | 2018-03-08 09:47:20 -0500 | [diff] [blame] | 231 | for (size_t colorIndex : mState.getEnabledDrawBuffers()) |
Jamie Madill | 7b57b9d | 2017-01-13 09:33:38 -0500 | [diff] [blame] | 232 | { |
Luc Ferron | 5fd3693 | 2018-06-19 14:55:50 -0400 | [diff] [blame] | 233 | VkClearColorValue modifiedClearColorValue = clearColorValue; |
Luc Ferron | 2658111 | 2018-06-21 09:43:08 -0400 | [diff] [blame] | 234 | RenderTargetVk *colorRenderTarget = colorRenderTargets[colorIndex]; |
Luc Ferron | 5fd3693 | 2018-06-19 14:55:50 -0400 | [diff] [blame] | 235 | |
| 236 | // Its possible we're clearing a render target that has no alpha channel but we represent it |
| 237 | // with a texture that has one. We must not affect its alpha channel no matter what the |
| 238 | // clear value is in that case. |
| 239 | if (mEmulatedAlphaAttachmentMask[colorIndex]) |
| 240 | { |
| 241 | modifiedClearColorValue.float32[3] = 1.0; |
| 242 | } |
| 243 | |
Jamie Madill | 66546be | 2018-03-08 09:47:20 -0500 | [diff] [blame] | 244 | ASSERT(colorRenderTarget); |
Jamie Madill | e4e2d0c | 2018-06-22 08:25:05 -0400 | [diff] [blame] | 245 | vk::ImageHelper *image = colorRenderTarget->getImageForWrite(this); |
Luc Ferron | c20b950 | 2018-05-24 09:30:17 -0400 | [diff] [blame] | 246 | GLint mipLevelToClear = (attachment->type() == GL_TEXTURE) ? attachment->mipLevel() : 0; |
Luc Ferron | 5fd3693 | 2018-06-19 14:55:50 -0400 | [diff] [blame] | 247 | image->clearColor(modifiedClearColorValue, mipLevelToClear, 1, commandBuffer); |
Jamie Madill | 7b57b9d | 2017-01-13 09:33:38 -0500 | [diff] [blame] | 248 | } |
| 249 | |
Jamie Madill | 7b57b9d | 2017-01-13 09:33:38 -0500 | [diff] [blame] | 250 | return gl::NoError(); |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 251 | } |
| 252 | |
Jamie Madill | c564c07 | 2017-06-01 12:45:42 -0400 | [diff] [blame] | 253 | gl::Error FramebufferVk::clearBufferfv(const gl::Context *context, |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 254 | GLenum buffer, |
| 255 | GLint drawbuffer, |
| 256 | const GLfloat *values) |
| 257 | { |
| 258 | UNIMPLEMENTED(); |
Yuly Novikov | c4d18aa | 2017-03-09 18:45:02 -0500 | [diff] [blame] | 259 | return gl::InternalError(); |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 260 | } |
| 261 | |
Jamie Madill | c564c07 | 2017-06-01 12:45:42 -0400 | [diff] [blame] | 262 | gl::Error FramebufferVk::clearBufferuiv(const gl::Context *context, |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 263 | GLenum buffer, |
| 264 | GLint drawbuffer, |
| 265 | const GLuint *values) |
| 266 | { |
| 267 | UNIMPLEMENTED(); |
Yuly Novikov | c4d18aa | 2017-03-09 18:45:02 -0500 | [diff] [blame] | 268 | return gl::InternalError(); |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 269 | } |
| 270 | |
Jamie Madill | c564c07 | 2017-06-01 12:45:42 -0400 | [diff] [blame] | 271 | gl::Error FramebufferVk::clearBufferiv(const gl::Context *context, |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 272 | GLenum buffer, |
| 273 | GLint drawbuffer, |
| 274 | const GLint *values) |
| 275 | { |
| 276 | UNIMPLEMENTED(); |
Yuly Novikov | c4d18aa | 2017-03-09 18:45:02 -0500 | [diff] [blame] | 277 | return gl::InternalError(); |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 278 | } |
| 279 | |
Jamie Madill | c564c07 | 2017-06-01 12:45:42 -0400 | [diff] [blame] | 280 | gl::Error FramebufferVk::clearBufferfi(const gl::Context *context, |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 281 | GLenum buffer, |
| 282 | GLint drawbuffer, |
| 283 | GLfloat depth, |
| 284 | GLint stencil) |
| 285 | { |
| 286 | UNIMPLEMENTED(); |
Yuly Novikov | c4d18aa | 2017-03-09 18:45:02 -0500 | [diff] [blame] | 287 | return gl::InternalError(); |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 288 | } |
| 289 | |
Jamie Madill | 4928b7c | 2017-06-20 12:57:39 -0400 | [diff] [blame] | 290 | GLenum FramebufferVk::getImplementationColorReadFormat(const gl::Context *context) const |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 291 | { |
Jamie Madill | 66546be | 2018-03-08 09:47:20 -0500 | [diff] [blame] | 292 | return GetReadAttachmentInfo(context, mRenderTargetCache.getColorRead(mState)).format; |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 293 | } |
| 294 | |
Jamie Madill | 4928b7c | 2017-06-20 12:57:39 -0400 | [diff] [blame] | 295 | GLenum FramebufferVk::getImplementationColorReadType(const gl::Context *context) const |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 296 | { |
Jamie Madill | 66546be | 2018-03-08 09:47:20 -0500 | [diff] [blame] | 297 | return GetReadAttachmentInfo(context, mRenderTargetCache.getColorRead(mState)).type; |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 298 | } |
| 299 | |
Jamie Madill | c564c07 | 2017-06-01 12:45:42 -0400 | [diff] [blame] | 300 | gl::Error FramebufferVk::readPixels(const gl::Context *context, |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 301 | const gl::Rectangle &area, |
| 302 | GLenum format, |
| 303 | GLenum type, |
Jamie Madill | d482615 | 2017-09-21 11:18:59 -0400 | [diff] [blame] | 304 | void *pixels) |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 305 | { |
Luc Ferron | a1c7242 | 2018-05-14 15:58:28 -0400 | [diff] [blame] | 306 | // Clip read area to framebuffer. |
| 307 | const gl::Extents &fbSize = getState().getReadAttachment()->getSize(); |
| 308 | const gl::Rectangle fbRect(0, 0, fbSize.width, fbSize.height); |
Luc Ferron | bf6dc37 | 2018-06-28 15:24:19 -0400 | [diff] [blame] | 309 | ContextVk *contextVk = vk::GetImpl(context); |
| 310 | RendererVk *renderer = contextVk->getRenderer(); |
| 311 | |
Luc Ferron | a1c7242 | 2018-05-14 15:58:28 -0400 | [diff] [blame] | 312 | gl::Rectangle clippedArea; |
| 313 | if (!ClipRectangle(area, fbRect, &clippedArea)) |
| 314 | { |
| 315 | // nothing to read |
| 316 | return gl::NoError(); |
| 317 | } |
Luc Ferron | bf6dc37 | 2018-06-28 15:24:19 -0400 | [diff] [blame] | 318 | gl::Rectangle flippedArea = clippedArea; |
Geoff Lang | e076a23 | 2018-07-16 15:34:05 -0400 | [diff] [blame] | 319 | if (contextVk->isViewportFlipEnabledForReadFBO()) |
Luc Ferron | bf6dc37 | 2018-06-28 15:24:19 -0400 | [diff] [blame] | 320 | { |
| 321 | flippedArea.y = fbRect.height - flippedArea.y - flippedArea.height; |
| 322 | } |
Luc Ferron | a1c7242 | 2018-05-14 15:58:28 -0400 | [diff] [blame] | 323 | |
Jamie Madill | 66546be | 2018-03-08 09:47:20 -0500 | [diff] [blame] | 324 | const gl::State &glState = context->getGLState(); |
Luc Ferron | 534b00d | 2018-05-18 08:16:53 -0400 | [diff] [blame] | 325 | |
| 326 | vk::CommandBuffer *commandBuffer = nullptr; |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 327 | ANGLE_TRY(beginWriteResource(contextVk, &commandBuffer)); |
Jamie Madill | 66546be | 2018-03-08 09:47:20 -0500 | [diff] [blame] | 328 | |
Luc Ferron | 44a3cf4 | 2018-07-09 09:40:57 -0400 | [diff] [blame] | 329 | gl::PixelPackState packState(glState.getPackState()); |
Geoff Lang | e076a23 | 2018-07-16 15:34:05 -0400 | [diff] [blame] | 330 | if (contextVk->isViewportFlipEnabledForReadFBO()) |
Luc Ferron | bf6dc37 | 2018-06-28 15:24:19 -0400 | [diff] [blame] | 331 | { |
| 332 | packState.reverseRowOrder = !packState.reverseRowOrder; |
| 333 | } |
| 334 | |
Luc Ferron | a1c7242 | 2018-05-14 15:58:28 -0400 | [diff] [blame] | 335 | const gl::InternalFormat &sizedFormatInfo = gl::GetInternalFormatInfo(format, type); |
| 336 | |
| 337 | GLuint outputPitch = 0; |
Jamie Madill | ca2ff38 | 2018-07-11 09:01:17 -0400 | [diff] [blame] | 338 | ANGLE_TRY_CHECKED_MATH(sizedFormatInfo.computeRowPitch(type, area.width, packState.alignment, |
| 339 | packState.rowLength, &outputPitch)); |
Luc Ferron | a1c7242 | 2018-05-14 15:58:28 -0400 | [diff] [blame] | 340 | GLuint outputSkipBytes = 0; |
Jamie Madill | ca2ff38 | 2018-07-11 09:01:17 -0400 | [diff] [blame] | 341 | ANGLE_TRY_CHECKED_MATH( |
| 342 | sizedFormatInfo.computeSkipBytes(type, outputPitch, 0, packState, false, &outputSkipBytes)); |
Luc Ferron | a1c7242 | 2018-05-14 15:58:28 -0400 | [diff] [blame] | 343 | |
| 344 | outputSkipBytes += (clippedArea.x - area.x) * sizedFormatInfo.pixelBytes + |
| 345 | (clippedArea.y - area.y) * outputPitch; |
Luc Ferron | 6028422 | 2018-03-20 16:01:44 -0400 | [diff] [blame] | 346 | |
Jamie Madill | db9c69e | 2018-07-18 17:23:47 -0400 | [diff] [blame] | 347 | const angle::Format &angleFormat = GetFormatFromFormatType(format, type); |
| 348 | |
| 349 | PackPixelsParams params(flippedArea, angleFormat, outputPitch, packState, |
| 350 | glState.getTargetBuffer(gl::BufferBinding::PixelPack), 0); |
Jamie Madill | 7b57b9d | 2017-01-13 09:33:38 -0500 | [diff] [blame] | 351 | |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 352 | ANGLE_TRY(readPixelsImpl(contextVk, flippedArea, params, VK_IMAGE_ASPECT_COLOR_BIT, |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 353 | getColorReadRenderTarget(), |
Rafael Cintron | 05a449a | 2018-06-20 18:08:04 -0700 | [diff] [blame] | 354 | static_cast<uint8_t *>(pixels) + outputSkipBytes)); |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 355 | mReadPixelBuffer.releaseRetainedBuffers(renderer); |
Luc Ferron | 534b00d | 2018-05-18 08:16:53 -0400 | [diff] [blame] | 356 | return gl::NoError(); |
Luc Ferron | 018709f | 2018-05-10 13:53:11 -0400 | [diff] [blame] | 357 | } |
Jamie Madill | 7b57b9d | 2017-01-13 09:33:38 -0500 | [diff] [blame] | 358 | |
Luc Ferron | 2658111 | 2018-06-21 09:43:08 -0400 | [diff] [blame] | 359 | RenderTargetVk *FramebufferVk::getDepthStencilRenderTarget() const |
| 360 | { |
| 361 | return mRenderTargetCache.getDepthStencil(); |
| 362 | } |
| 363 | |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 364 | void FramebufferVk::blitWithCopy(vk::CommandBuffer *commandBuffer, |
| 365 | const gl::Rectangle ©Area, |
| 366 | RenderTargetVk *readRenderTarget, |
| 367 | RenderTargetVk *drawRenderTarget, |
| 368 | bool blitDepthBuffer, |
| 369 | bool blitStencilBuffer) |
Luc Ferron | be30c4f | 2018-06-21 09:43:08 -0400 | [diff] [blame] | 370 | { |
Luc Ferron | be30c4f | 2018-06-21 09:43:08 -0400 | [diff] [blame] | 371 | VkFlags aspectFlags = |
| 372 | vk::GetDepthStencilAspectFlags(readRenderTarget->getImageFormat().textureFormat()); |
| 373 | vk::ImageHelper *readImage = readRenderTarget->getImageForRead( |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 374 | this, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, commandBuffer); |
Luc Ferron | be30c4f | 2018-06-21 09:43:08 -0400 | [diff] [blame] | 375 | vk::ImageHelper *writeImage = drawRenderTarget->getImageForWrite(this); |
| 376 | // Requirement of the copyImageToBuffer, the dst image must be in |
| 377 | // VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL layout. |
| 378 | writeImage->changeLayoutWithStages(aspectFlags, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, |
| 379 | VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, |
| 380 | VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, commandBuffer); |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 381 | |
| 382 | VkImageAspectFlags aspectMask = |
| 383 | vk::GetDepthStencilAspectFlagsForCopy(blitDepthBuffer, blitStencilBuffer); |
Luc Ferron | be30c4f | 2018-06-21 09:43:08 -0400 | [diff] [blame] | 384 | vk::ImageHelper::Copy(readImage, writeImage, gl::Offset(), gl::Offset(), |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 385 | gl::Extents(copyArea.width, copyArea.height, 1), aspectMask, |
| 386 | commandBuffer); |
Luc Ferron | be30c4f | 2018-06-21 09:43:08 -0400 | [diff] [blame] | 387 | } |
| 388 | |
Jamie Madill | 5867501 | 2018-05-22 14:54:07 -0400 | [diff] [blame] | 389 | RenderTargetVk *FramebufferVk::getColorReadRenderTarget() const |
Luc Ferron | 018709f | 2018-05-10 13:53:11 -0400 | [diff] [blame] | 390 | { |
| 391 | RenderTargetVk *renderTarget = mRenderTargetCache.getColorRead(mState); |
Jamie Madill | bcf467f | 2018-05-23 09:46:00 -0400 | [diff] [blame] | 392 | ASSERT(renderTarget && renderTarget->getImage().valid()); |
Luc Ferron | 018709f | 2018-05-10 13:53:11 -0400 | [diff] [blame] | 393 | return renderTarget; |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 394 | } |
| 395 | |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 396 | angle::Result FramebufferVk::blitWithReadback(ContextVk *contextVk, |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 397 | const gl::Rectangle ©Area, |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 398 | bool blitDepthBuffer, |
| 399 | bool blitStencilBuffer, |
| 400 | vk::CommandBuffer *commandBuffer, |
| 401 | RenderTargetVk *readRenderTarget, |
| 402 | RenderTargetVk *drawRenderTarget) |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 403 | { |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 404 | RendererVk *renderer = contextVk->getRenderer(); |
| 405 | vk::ImageHelper *imageForRead = readRenderTarget->getImageForRead( |
| 406 | this, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, commandBuffer); |
| 407 | const angle::Format &drawFormat = drawRenderTarget->getImageFormat().angleFormat(); |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 408 | |
| 409 | GLuint outputPitch = 0; |
| 410 | |
| 411 | if (blitStencilBuffer) |
| 412 | { |
| 413 | // If we're copying the stencil bits, we need to adjust the outputPitch |
| 414 | // because in Vulkan, if we copy the stencil out of a any texture, the stencil |
| 415 | // will be tightly packed in an S8 buffer (as specified in the spec here |
| 416 | // https://www.khronos.org/registry/vulkan/specs/1.1-extensions/man/html/VkBufferImageCopy.html) |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 417 | outputPitch = copyArea.width * (drawFormat.stencilBits / 8); |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 418 | } |
| 419 | else |
| 420 | { |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 421 | outputPitch = copyArea.width * drawFormat.pixelBytes; |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 422 | } |
| 423 | |
| 424 | PackPixelsParams packPixelsParams; |
| 425 | packPixelsParams.pack.alignment = 1; |
| 426 | packPixelsParams.pack.reverseRowOrder = true; |
Jamie Madill | db9c69e | 2018-07-18 17:23:47 -0400 | [diff] [blame] | 427 | packPixelsParams.destFormat = &drawFormat; |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 428 | packPixelsParams.area.height = copyArea.height; |
| 429 | packPixelsParams.area.width = copyArea.width; |
| 430 | packPixelsParams.area.x = copyArea.x; |
| 431 | packPixelsParams.area.y = copyArea.y; |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 432 | packPixelsParams.outputPitch = outputPitch; |
| 433 | |
| 434 | GLuint pixelBytes = imageForRead->getFormat().angleFormat().pixelBytes; |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 435 | GLuint sizeToRequest = copyArea.width * copyArea.height * pixelBytes; |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 436 | |
| 437 | uint8_t *copyPtr = nullptr; |
| 438 | VkBuffer handleOut = VK_NULL_HANDLE; |
| 439 | uint32_t offsetOut = 0; |
| 440 | |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 441 | VkImageAspectFlags copyFlags = |
| 442 | vk::GetDepthStencilAspectFlagsForCopy(blitDepthBuffer, blitStencilBuffer); |
| 443 | |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 444 | ANGLE_TRY(mBlitPixelBuffer.allocate(contextVk, sizeToRequest, ©Ptr, &handleOut, &offsetOut, |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 445 | nullptr)); |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 446 | ANGLE_TRY(readPixelsImpl(contextVk, copyArea, packPixelsParams, copyFlags, readRenderTarget, |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 447 | copyPtr)); |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 448 | ANGLE_TRY(mBlitPixelBuffer.flush(contextVk)); |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 449 | |
| 450 | // Reinitialize the commandBuffer after a read pixels because it calls |
| 451 | // renderer->finish which makes command buffers obsolete. |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 452 | ANGLE_TRY(beginWriteResource(contextVk, &commandBuffer)); |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 453 | |
| 454 | // We read the bytes of the image in a buffer, now we have to copy them into the |
| 455 | // destination target. |
| 456 | vk::ImageHelper *imageForWrite = drawRenderTarget->getImageForWrite(this); |
| 457 | |
| 458 | imageForWrite->changeLayoutWithStages( |
| 459 | imageForWrite->getAspectFlags(), VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, |
| 460 | VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, commandBuffer); |
| 461 | |
| 462 | VkBufferImageCopy region; |
| 463 | region.bufferOffset = offsetOut; |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 464 | region.bufferImageHeight = copyArea.height; |
| 465 | region.bufferRowLength = copyArea.width; |
| 466 | region.imageExtent.width = copyArea.width; |
| 467 | region.imageExtent.height = copyArea.height; |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 468 | region.imageExtent.depth = 1; |
| 469 | region.imageSubresource.mipLevel = 0; |
| 470 | region.imageSubresource.aspectMask = copyFlags; |
| 471 | region.imageSubresource.baseArrayLayer = 0; |
| 472 | region.imageSubresource.layerCount = 1; |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 473 | region.imageOffset.x = copyArea.x; |
| 474 | region.imageOffset.y = copyArea.y; |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 475 | region.imageOffset.z = 0; |
| 476 | |
| 477 | commandBuffer->copyBufferToImage(handleOut, imageForWrite->getImage(), |
| 478 | VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, 1, ®ion); |
| 479 | |
| 480 | mBlitPixelBuffer.releaseRetainedBuffers(renderer); |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 481 | return angle::Result::Continue(); |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 482 | } |
| 483 | |
Jamie Madill | c564c07 | 2017-06-01 12:45:42 -0400 | [diff] [blame] | 484 | gl::Error FramebufferVk::blit(const gl::Context *context, |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 485 | const gl::Rectangle &sourceArea, |
| 486 | const gl::Rectangle &destArea, |
| 487 | GLbitfield mask, |
| 488 | GLenum filter) |
| 489 | { |
Luc Ferron | 2658111 | 2018-06-21 09:43:08 -0400 | [diff] [blame] | 490 | ContextVk *contextVk = vk::GetImpl(context); |
| 491 | RendererVk *renderer = contextVk->getRenderer(); |
| 492 | |
| 493 | const gl::State &glState = context->getGLState(); |
| 494 | const gl::Framebuffer *sourceFramebuffer = glState.getReadFramebuffer(); |
Jamie Madill | ba36593 | 2018-07-18 17:23:46 -0400 | [diff] [blame] | 495 | bool blitColorBuffer = (mask & GL_COLOR_BUFFER_BIT) != 0; |
| 496 | bool blitDepthBuffer = (mask & GL_DEPTH_BUFFER_BIT) != 0; |
| 497 | bool blitStencilBuffer = (mask & GL_STENCIL_BUFFER_BIT) != 0; |
Luc Ferron | 2658111 | 2018-06-21 09:43:08 -0400 | [diff] [blame] | 498 | |
| 499 | vk::CommandBuffer *commandBuffer = nullptr; |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 500 | ANGLE_TRY(beginWriteResource(contextVk, &commandBuffer)); |
Luc Ferron | 2658111 | 2018-06-21 09:43:08 -0400 | [diff] [blame] | 501 | FramebufferVk *sourceFramebufferVk = vk::GetImpl(sourceFramebuffer); |
Luc Ferron | 82eda93 | 2018-07-09 15:10:22 -0400 | [diff] [blame] | 502 | bool flipSource = contextVk->isViewportFlipEnabledForReadFBO(); |
| 503 | bool flipDest = contextVk->isViewportFlipEnabledForDrawFBO(); |
| 504 | |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 505 | gl::Rectangle readRect = sourceArea; |
| 506 | gl::Rectangle drawRect = destArea; |
| 507 | |
| 508 | if (glState.isScissorTestEnabled()) |
| 509 | { |
| 510 | const gl::Rectangle scissorRect = glState.getScissor(); |
| 511 | if (!ClipRectangle(sourceArea, scissorRect, &readRect)) |
| 512 | { |
| 513 | return gl::NoError(); |
| 514 | } |
| 515 | |
| 516 | if (!ClipRectangle(destArea, scissorRect, &drawRect)) |
| 517 | { |
| 518 | return gl::NoError(); |
| 519 | } |
| 520 | } |
| 521 | |
| 522 | // After cropping for the scissor, we also want to crop for the size of the buffers. |
| 523 | |
Luc Ferron | 2658111 | 2018-06-21 09:43:08 -0400 | [diff] [blame] | 524 | if (blitColorBuffer) |
| 525 | { |
| 526 | RenderTargetVk *readRenderTarget = sourceFramebufferVk->getColorReadRenderTarget(); |
| 527 | |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 528 | gl::Rectangle readRenderTargetRect; |
| 529 | if (!ClipToRenderTarget(readRect, readRenderTarget, &readRenderTargetRect)) |
| 530 | { |
| 531 | return gl::NoError(); |
| 532 | } |
| 533 | |
Luc Ferron | 2658111 | 2018-06-21 09:43:08 -0400 | [diff] [blame] | 534 | for (size_t colorAttachment : mState.getEnabledDrawBuffers()) |
| 535 | { |
| 536 | RenderTargetVk *drawRenderTarget = mRenderTargetCache.getColors()[colorAttachment]; |
| 537 | ASSERT(drawRenderTarget); |
| 538 | ASSERT(HasSrcAndDstBlitProperties(renderer->getPhysicalDevice(), readRenderTarget, |
| 539 | drawRenderTarget)); |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 540 | |
| 541 | gl::Rectangle drawRenderTargetRect; |
| 542 | if (!ClipToRenderTarget(drawRect, drawRenderTarget, &drawRenderTargetRect)) |
| 543 | { |
| 544 | return gl::NoError(); |
| 545 | } |
| 546 | |
| 547 | blitWithCommand(commandBuffer, readRenderTargetRect, drawRenderTargetRect, |
| 548 | readRenderTarget, drawRenderTarget, filter, true, false, false, |
| 549 | flipSource, flipDest); |
Luc Ferron | 2658111 | 2018-06-21 09:43:08 -0400 | [diff] [blame] | 550 | } |
| 551 | } |
| 552 | |
| 553 | if (blitDepthBuffer || blitStencilBuffer) |
| 554 | { |
| 555 | RenderTargetVk *readRenderTarget = sourceFramebufferVk->getDepthStencilRenderTarget(); |
| 556 | ASSERT(readRenderTarget); |
| 557 | |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 558 | gl::Rectangle readRenderTargetRect; |
| 559 | if (!ClipToRenderTarget(readRect, readRenderTarget, &readRenderTargetRect)) |
| 560 | { |
| 561 | return gl::NoError(); |
| 562 | } |
| 563 | |
Luc Ferron | 2658111 | 2018-06-21 09:43:08 -0400 | [diff] [blame] | 564 | RenderTargetVk *drawRenderTarget = mRenderTargetCache.getDepthStencil(); |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 565 | ASSERT(drawRenderTarget); |
| 566 | |
| 567 | gl::Rectangle drawRenderTargetRect; |
| 568 | if (!ClipToRenderTarget(drawRect, drawRenderTarget, &drawRenderTargetRect)) |
| 569 | { |
| 570 | return gl::NoError(); |
| 571 | } |
| 572 | |
| 573 | ASSERT(readRenderTargetRect == drawRenderTargetRect); |
| 574 | ASSERT(filter == GL_NEAREST); |
Luc Ferron | 2658111 | 2018-06-21 09:43:08 -0400 | [diff] [blame] | 575 | |
| 576 | if (HasSrcAndDstBlitProperties(renderer->getPhysicalDevice(), readRenderTarget, |
| 577 | drawRenderTarget)) |
| 578 | { |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 579 | blitWithCommand(commandBuffer, readRenderTargetRect, drawRenderTargetRect, |
| 580 | readRenderTarget, drawRenderTarget, filter, false, blitDepthBuffer, |
| 581 | blitStencilBuffer, flipSource, flipDest); |
Luc Ferron | 2658111 | 2018-06-21 09:43:08 -0400 | [diff] [blame] | 582 | } |
| 583 | else |
| 584 | { |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 585 | if (flipSource || flipDest) |
| 586 | { |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 587 | ANGLE_TRY(blitWithReadback(contextVk, readRenderTargetRect, blitDepthBuffer, |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 588 | blitStencilBuffer, commandBuffer, readRenderTarget, |
| 589 | drawRenderTarget)); |
| 590 | } |
| 591 | else |
| 592 | { |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 593 | blitWithCopy(commandBuffer, readRenderTargetRect, readRenderTarget, |
| 594 | drawRenderTarget, blitDepthBuffer, blitStencilBuffer); |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 595 | } |
Luc Ferron | 2658111 | 2018-06-21 09:43:08 -0400 | [diff] [blame] | 596 | } |
| 597 | } |
| 598 | |
| 599 | return gl::NoError(); |
| 600 | } |
| 601 | |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 602 | void FramebufferVk::blitWithCommand(vk::CommandBuffer *commandBuffer, |
| 603 | const gl::Rectangle &readRectIn, |
| 604 | const gl::Rectangle &drawRectIn, |
| 605 | RenderTargetVk *readRenderTarget, |
| 606 | RenderTargetVk *drawRenderTarget, |
| 607 | GLenum filter, |
| 608 | bool colorBlit, |
| 609 | bool depthBlit, |
| 610 | bool stencilBlit, |
| 611 | bool flipSource, |
| 612 | bool flipDest) |
Luc Ferron | 2658111 | 2018-06-21 09:43:08 -0400 | [diff] [blame] | 613 | { |
| 614 | // Since blitRenderbufferRect is called for each render buffer that needs to be blitted, |
| 615 | // it should never be the case that both color and depth/stencil need to be blitted at |
| 616 | // at the same time. |
| 617 | ASSERT(colorBlit != (depthBlit || stencilBlit)); |
| 618 | |
Luc Ferron | 2658111 | 2018-06-21 09:43:08 -0400 | [diff] [blame] | 619 | const vk::Format &readImageFormat = readRenderTarget->getImageFormat(); |
| 620 | VkImageAspectFlags aspectMask = |
| 621 | colorBlit ? VK_IMAGE_ASPECT_COLOR_BIT |
| 622 | : vk::GetDepthStencilAspectFlags(readImageFormat.textureFormat()); |
| 623 | vk::ImageHelper *srcImage = readRenderTarget->getImageForRead( |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 624 | this, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, commandBuffer); |
Luc Ferron | 2658111 | 2018-06-21 09:43:08 -0400 | [diff] [blame] | 625 | |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 626 | const gl::Extents sourceFrameBufferExtents = readRenderTarget->getImageExtents(); |
| 627 | gl::Rectangle readRect = readRectIn; |
| 628 | |
Luc Ferron | 82eda93 | 2018-07-09 15:10:22 -0400 | [diff] [blame] | 629 | if (flipSource) |
| 630 | { |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 631 | readRect.y = sourceFrameBufferExtents.height - readRect.y - readRect.height; |
Luc Ferron | 82eda93 | 2018-07-09 15:10:22 -0400 | [diff] [blame] | 632 | } |
| 633 | |
Jamie Madill | ba36593 | 2018-07-18 17:23:46 -0400 | [diff] [blame] | 634 | VkImageBlit blit = {}; |
| 635 | blit.srcOffsets[0] = {readRect.x0(), flipSource ? readRect.y1() : readRect.y0(), 0}; |
| 636 | blit.srcOffsets[1] = {readRect.x1(), flipSource ? readRect.y0() : readRect.y1(), 1}; |
| 637 | blit.srcSubresource.aspectMask = aspectMask; |
| 638 | blit.srcSubresource.mipLevel = 0; |
Luc Ferron | 2658111 | 2018-06-21 09:43:08 -0400 | [diff] [blame] | 639 | blit.srcSubresource.baseArrayLayer = 0; |
| 640 | blit.srcSubresource.layerCount = 1; |
| 641 | blit.dstSubresource.aspectMask = aspectMask; |
| 642 | blit.dstSubresource.mipLevel = 0; |
| 643 | blit.dstSubresource.baseArrayLayer = 0; |
| 644 | blit.dstSubresource.layerCount = 1; |
| 645 | |
| 646 | const gl::Extents &drawFrameBufferExtents = drawRenderTarget->getImageExtents(); |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 647 | gl::Rectangle drawRect = drawRectIn; |
Luc Ferron | 2658111 | 2018-06-21 09:43:08 -0400 | [diff] [blame] | 648 | |
Luc Ferron | 82eda93 | 2018-07-09 15:10:22 -0400 | [diff] [blame] | 649 | if (flipDest) |
| 650 | { |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 651 | drawRect.y = drawFrameBufferExtents.height - drawRect.y - drawRect.height; |
Luc Ferron | 82eda93 | 2018-07-09 15:10:22 -0400 | [diff] [blame] | 652 | } |
| 653 | |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 654 | blit.dstOffsets[0] = {drawRect.x0(), flipDest ? drawRect.y1() : drawRect.y0(), 0}; |
| 655 | blit.dstOffsets[1] = {drawRect.x1(), flipDest ? drawRect.y0() : drawRect.y1(), 1}; |
Luc Ferron | 2658111 | 2018-06-21 09:43:08 -0400 | [diff] [blame] | 656 | |
| 657 | vk::ImageHelper *dstImage = drawRenderTarget->getImageForWrite(this); |
| 658 | |
| 659 | // Requirement of the copyImageToBuffer, the dst image must be in |
| 660 | // VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL layout. |
| 661 | dstImage->changeLayoutWithStages(aspectMask, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, |
| 662 | VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, |
| 663 | VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, commandBuffer); |
| 664 | |
| 665 | commandBuffer->blitImage(srcImage->getImage(), VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, |
| 666 | dstImage->getImage(), VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, 1, &blit, |
| 667 | gl_vk::GetFilter(filter)); |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 668 | } |
| 669 | |
Kenneth Russell | ce8602a | 2017-10-03 18:23:08 -0700 | [diff] [blame] | 670 | bool FramebufferVk::checkStatus(const gl::Context *context) const |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 671 | { |
Luc Ferron | 5bdf8bd | 2018-06-20 09:51:37 -0400 | [diff] [blame] | 672 | // if we have both a depth and stencil buffer, they must refer to the same object |
| 673 | // since we only support packed_depth_stencil and not separate depth and stencil |
| 674 | if (mState.hasSeparateDepthAndStencilAttachments()) |
| 675 | { |
| 676 | return false; |
| 677 | } |
| 678 | |
Jamie Madill | b79e7bb | 2017-10-24 13:55:50 -0400 | [diff] [blame] | 679 | return true; |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 680 | } |
| 681 | |
Jamie Madill | 19fa1c6 | 2018-03-08 09:47:21 -0500 | [diff] [blame] | 682 | gl::Error FramebufferVk::syncState(const gl::Context *context, |
| 683 | const gl::Framebuffer::DirtyBits &dirtyBits) |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 684 | { |
Jamie Madill | e1f3ad4 | 2017-10-28 23:00:42 -0400 | [diff] [blame] | 685 | ContextVk *contextVk = vk::GetImpl(context); |
Jamie Madill | 7bd1666 | 2017-10-28 19:40:50 -0400 | [diff] [blame] | 686 | RendererVk *renderer = contextVk->getRenderer(); |
Jamie Madill | dd43e6c | 2017-03-24 14:18:49 -0400 | [diff] [blame] | 687 | |
| 688 | ASSERT(dirtyBits.any()); |
Jamie Madill | 57d9cbb | 2018-04-27 11:45:04 -0400 | [diff] [blame] | 689 | for (size_t dirtyBit : dirtyBits) |
| 690 | { |
| 691 | switch (dirtyBit) |
| 692 | { |
| 693 | case gl::Framebuffer::DIRTY_BIT_DEPTH_ATTACHMENT: |
| 694 | case gl::Framebuffer::DIRTY_BIT_STENCIL_ATTACHMENT: |
| 695 | ANGLE_TRY(mRenderTargetCache.updateDepthStencilRenderTarget(context, mState)); |
| 696 | break; |
| 697 | case gl::Framebuffer::DIRTY_BIT_DRAW_BUFFERS: |
| 698 | case gl::Framebuffer::DIRTY_BIT_READ_BUFFER: |
| 699 | case gl::Framebuffer::DIRTY_BIT_DEFAULT_WIDTH: |
| 700 | case gl::Framebuffer::DIRTY_BIT_DEFAULT_HEIGHT: |
| 701 | case gl::Framebuffer::DIRTY_BIT_DEFAULT_SAMPLES: |
| 702 | case gl::Framebuffer::DIRTY_BIT_DEFAULT_FIXED_SAMPLE_LOCATIONS: |
| 703 | break; |
| 704 | default: |
| 705 | { |
| 706 | ASSERT(gl::Framebuffer::DIRTY_BIT_COLOR_ATTACHMENT_0 == 0 && |
| 707 | dirtyBit < gl::Framebuffer::DIRTY_BIT_COLOR_ATTACHMENT_MAX); |
| 708 | size_t colorIndex = |
| 709 | static_cast<size_t>(dirtyBit - gl::Framebuffer::DIRTY_BIT_COLOR_ATTACHMENT_0); |
| 710 | ANGLE_TRY(mRenderTargetCache.updateColorRenderTarget(context, mState, colorIndex)); |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 711 | |
| 712 | // Update cached masks for masked clears. |
| 713 | RenderTargetVk *renderTarget = mRenderTargetCache.getColors()[colorIndex]; |
| 714 | if (renderTarget) |
| 715 | { |
Luc Ferron | 5fd3693 | 2018-06-19 14:55:50 -0400 | [diff] [blame] | 716 | const angle::Format &emulatedFormat = |
| 717 | renderTarget->getImageFormat().textureFormat(); |
| 718 | updateActiveColorMasks( |
| 719 | colorIndex, emulatedFormat.redBits > 0, emulatedFormat.greenBits > 0, |
| 720 | emulatedFormat.blueBits > 0, emulatedFormat.alphaBits > 0); |
| 721 | |
Luc Ferron | 5fd3693 | 2018-06-19 14:55:50 -0400 | [diff] [blame] | 722 | const angle::Format &sourceFormat = |
| 723 | renderTarget->getImageFormat().angleFormat(); |
| 724 | mEmulatedAlphaAttachmentMask.set( |
| 725 | colorIndex, sourceFormat.alphaBits == 0 && emulatedFormat.alphaBits > 0); |
Luc Ferron | 0bb940a | 2018-06-22 09:59:34 -0400 | [diff] [blame] | 726 | |
| 727 | contextVk->updateColorMask(context->getGLState().getBlendState()); |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 728 | } |
| 729 | else |
| 730 | { |
Jamie Madill | 5867501 | 2018-05-22 14:54:07 -0400 | [diff] [blame] | 731 | updateActiveColorMasks(colorIndex, false, false, false, false); |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 732 | } |
Jamie Madill | 57d9cbb | 2018-04-27 11:45:04 -0400 | [diff] [blame] | 733 | break; |
| 734 | } |
| 735 | } |
| 736 | } |
Jamie Madill | 66546be | 2018-03-08 09:47:20 -0500 | [diff] [blame] | 737 | |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 738 | mActiveColorComponents = gl_vk::GetColorComponentFlags( |
Luc Ferron | 5fd3693 | 2018-06-19 14:55:50 -0400 | [diff] [blame] | 739 | mActiveColorComponentMasksForClear[0].any(), mActiveColorComponentMasksForClear[1].any(), |
| 740 | mActiveColorComponentMasksForClear[2].any(), mActiveColorComponentMasksForClear[3].any()); |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 741 | |
Jamie Madill | 9f2a861 | 2017-11-30 12:43:09 -0500 | [diff] [blame] | 742 | mRenderPassDesc.reset(); |
Jamie Madill | c57ee25 | 2018-05-30 19:53:48 -0400 | [diff] [blame] | 743 | renderer->releaseObject(getStoredQueueSerial(), &mFramebuffer); |
Jamie Madill | 49ac74b | 2017-12-21 14:42:33 -0500 | [diff] [blame] | 744 | |
Jamie Madill | 316c606 | 2018-05-29 10:49:45 -0400 | [diff] [blame] | 745 | // Will freeze the current set of dependencies on this FBO. The next time we render we will |
Jamie Madill | a5e0607 | 2018-05-18 14:36:05 -0400 | [diff] [blame] | 746 | // create a new entry in the command graph. |
Jamie Madill | 316c606 | 2018-05-29 10:49:45 -0400 | [diff] [blame] | 747 | onResourceChanged(renderer); |
Jamie Madill | 7210656 | 2017-03-24 14:18:50 -0400 | [diff] [blame] | 748 | |
Jamie Madill | 7210656 | 2017-03-24 14:18:50 -0400 | [diff] [blame] | 749 | contextVk->invalidateCurrentPipeline(); |
Jamie Madill | 19fa1c6 | 2018-03-08 09:47:21 -0500 | [diff] [blame] | 750 | |
| 751 | return gl::NoError(); |
Jamie Madill | ab9f9c3 | 2017-01-17 17:47:34 -0500 | [diff] [blame] | 752 | } |
| 753 | |
Jamie Madill | b90779e | 2018-04-27 11:45:01 -0400 | [diff] [blame] | 754 | const vk::RenderPassDesc &FramebufferVk::getRenderPassDesc() |
Jamie Madill | ab9f9c3 | 2017-01-17 17:47:34 -0500 | [diff] [blame] | 755 | { |
Jamie Madill | 9f2a861 | 2017-11-30 12:43:09 -0500 | [diff] [blame] | 756 | if (mRenderPassDesc.valid()) |
Jamie Madill | ab9f9c3 | 2017-01-17 17:47:34 -0500 | [diff] [blame] | 757 | { |
Jamie Madill | 9f2a861 | 2017-11-30 12:43:09 -0500 | [diff] [blame] | 758 | return mRenderPassDesc.value(); |
Jamie Madill | ab9f9c3 | 2017-01-17 17:47:34 -0500 | [diff] [blame] | 759 | } |
| 760 | |
Jamie Madill | 0b684ce | 2017-11-23 12:57:39 -0500 | [diff] [blame] | 761 | vk::RenderPassDesc desc; |
Jamie Madill | ab9f9c3 | 2017-01-17 17:47:34 -0500 | [diff] [blame] | 762 | |
Jamie Madill | 66546be | 2018-03-08 09:47:20 -0500 | [diff] [blame] | 763 | // TODO(jmadill): Support gaps in RenderTargets. http://anglebug.com/2394 |
| 764 | const auto &colorRenderTargets = mRenderTargetCache.getColors(); |
| 765 | for (size_t colorIndex : mState.getEnabledDrawBuffers()) |
Jamie Madill | ab9f9c3 | 2017-01-17 17:47:34 -0500 | [diff] [blame] | 766 | { |
Jamie Madill | 66546be | 2018-03-08 09:47:20 -0500 | [diff] [blame] | 767 | RenderTargetVk *colorRenderTarget = colorRenderTargets[colorIndex]; |
| 768 | ASSERT(colorRenderTarget); |
Jamie Madill | bcf467f | 2018-05-23 09:46:00 -0400 | [diff] [blame] | 769 | desc.packColorAttachment(colorRenderTarget->getImage()); |
Jamie Madill | ab9f9c3 | 2017-01-17 17:47:34 -0500 | [diff] [blame] | 770 | } |
| 771 | |
Jamie Madill | 66546be | 2018-03-08 09:47:20 -0500 | [diff] [blame] | 772 | RenderTargetVk *depthStencilRenderTarget = mRenderTargetCache.getDepthStencil(); |
| 773 | if (depthStencilRenderTarget) |
Jamie Madill | ab9f9c3 | 2017-01-17 17:47:34 -0500 | [diff] [blame] | 774 | { |
Jamie Madill | bcf467f | 2018-05-23 09:46:00 -0400 | [diff] [blame] | 775 | desc.packDepthStencilAttachment(depthStencilRenderTarget->getImage()); |
Jamie Madill | ab9f9c3 | 2017-01-17 17:47:34 -0500 | [diff] [blame] | 776 | } |
| 777 | |
Jamie Madill | 9f2a861 | 2017-11-30 12:43:09 -0500 | [diff] [blame] | 778 | mRenderPassDesc = desc; |
| 779 | return mRenderPassDesc.value(); |
Jamie Madill | ab9f9c3 | 2017-01-17 17:47:34 -0500 | [diff] [blame] | 780 | } |
| 781 | |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 782 | angle::Result FramebufferVk::getFramebuffer(ContextVk *contextVk, vk::Framebuffer **framebufferOut) |
Jamie Madill | ab9f9c3 | 2017-01-17 17:47:34 -0500 | [diff] [blame] | 783 | { |
| 784 | // If we've already created our cached Framebuffer, return it. |
Jamie Madill | dd43e6c | 2017-03-24 14:18:49 -0400 | [diff] [blame] | 785 | if (mFramebuffer.valid()) |
Jamie Madill | ab9f9c3 | 2017-01-17 17:47:34 -0500 | [diff] [blame] | 786 | { |
Jamie Madill | 5598148 | 2018-07-11 09:01:18 -0400 | [diff] [blame] | 787 | *framebufferOut = &mFramebuffer; |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 788 | return angle::Result::Continue(); |
Jamie Madill | ab9f9c3 | 2017-01-17 17:47:34 -0500 | [diff] [blame] | 789 | } |
| 790 | |
Jamie Madill | b90779e | 2018-04-27 11:45:01 -0400 | [diff] [blame] | 791 | const vk::RenderPassDesc &desc = getRenderPassDesc(); |
Jamie Madill | 9f2a861 | 2017-11-30 12:43:09 -0500 | [diff] [blame] | 792 | |
Jamie Madill | ab9f9c3 | 2017-01-17 17:47:34 -0500 | [diff] [blame] | 793 | vk::RenderPass *renderPass = nullptr; |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 794 | ANGLE_TRY(contextVk->getRenderer()->getCompatibleRenderPass(contextVk, desc, &renderPass)); |
Jamie Madill | ab9f9c3 | 2017-01-17 17:47:34 -0500 | [diff] [blame] | 795 | |
| 796 | // If we've a Framebuffer provided by a Surface (default FBO/backbuffer), query it. |
| 797 | if (mBackbuffer) |
| 798 | { |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 799 | return mBackbuffer->getCurrentFramebuffer(contextVk, *renderPass, framebufferOut); |
Jamie Madill | ab9f9c3 | 2017-01-17 17:47:34 -0500 | [diff] [blame] | 800 | } |
| 801 | |
| 802 | // Gather VkImageViews over all FBO attachments, also size of attached region. |
| 803 | std::vector<VkImageView> attachments; |
| 804 | gl::Extents attachmentsSize; |
| 805 | |
Jamie Madill | 66546be | 2018-03-08 09:47:20 -0500 | [diff] [blame] | 806 | // TODO(jmadill): Support gaps in RenderTargets. http://anglebug.com/2394 |
| 807 | const auto &colorRenderTargets = mRenderTargetCache.getColors(); |
| 808 | for (size_t colorIndex : mState.getEnabledDrawBuffers()) |
Jamie Madill | ab9f9c3 | 2017-01-17 17:47:34 -0500 | [diff] [blame] | 809 | { |
Jamie Madill | 66546be | 2018-03-08 09:47:20 -0500 | [diff] [blame] | 810 | RenderTargetVk *colorRenderTarget = colorRenderTargets[colorIndex]; |
| 811 | ASSERT(colorRenderTarget); |
Jamie Madill | bcf467f | 2018-05-23 09:46:00 -0400 | [diff] [blame] | 812 | attachments.push_back(colorRenderTarget->getImageView()->getHandle()); |
Jamie Madill | ab9f9c3 | 2017-01-17 17:47:34 -0500 | [diff] [blame] | 813 | |
Jamie Madill | bcf467f | 2018-05-23 09:46:00 -0400 | [diff] [blame] | 814 | ASSERT(attachmentsSize.empty() || attachmentsSize == colorRenderTarget->getImageExtents()); |
| 815 | attachmentsSize = colorRenderTarget->getImageExtents(); |
Jamie Madill | ab9f9c3 | 2017-01-17 17:47:34 -0500 | [diff] [blame] | 816 | } |
| 817 | |
Jamie Madill | 66546be | 2018-03-08 09:47:20 -0500 | [diff] [blame] | 818 | RenderTargetVk *depthStencilRenderTarget = mRenderTargetCache.getDepthStencil(); |
| 819 | if (depthStencilRenderTarget) |
Jamie Madill | ab9f9c3 | 2017-01-17 17:47:34 -0500 | [diff] [blame] | 820 | { |
Jamie Madill | bcf467f | 2018-05-23 09:46:00 -0400 | [diff] [blame] | 821 | attachments.push_back(depthStencilRenderTarget->getImageView()->getHandle()); |
Jamie Madill | ab9f9c3 | 2017-01-17 17:47:34 -0500 | [diff] [blame] | 822 | |
Jamie Madill | bc54342 | 2018-03-30 10:43:19 -0400 | [diff] [blame] | 823 | ASSERT(attachmentsSize.empty() || |
Jamie Madill | bcf467f | 2018-05-23 09:46:00 -0400 | [diff] [blame] | 824 | attachmentsSize == depthStencilRenderTarget->getImageExtents()); |
| 825 | attachmentsSize = depthStencilRenderTarget->getImageExtents(); |
Jamie Madill | ab9f9c3 | 2017-01-17 17:47:34 -0500 | [diff] [blame] | 826 | } |
| 827 | |
| 828 | ASSERT(!attachments.empty()); |
| 829 | |
| 830 | VkFramebufferCreateInfo framebufferInfo; |
| 831 | |
| 832 | framebufferInfo.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO; |
| 833 | framebufferInfo.pNext = nullptr; |
| 834 | framebufferInfo.flags = 0; |
Jamie Madill | 9f2a861 | 2017-11-30 12:43:09 -0500 | [diff] [blame] | 835 | framebufferInfo.renderPass = renderPass->getHandle(); |
Jamie Madill | ab9f9c3 | 2017-01-17 17:47:34 -0500 | [diff] [blame] | 836 | framebufferInfo.attachmentCount = static_cast<uint32_t>(attachments.size()); |
| 837 | framebufferInfo.pAttachments = attachments.data(); |
| 838 | framebufferInfo.width = static_cast<uint32_t>(attachmentsSize.width); |
| 839 | framebufferInfo.height = static_cast<uint32_t>(attachmentsSize.height); |
| 840 | framebufferInfo.layers = 1; |
| 841 | |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 842 | ANGLE_TRY(mFramebuffer.init(contextVk, framebufferInfo)); |
Jamie Madill | 5deea72 | 2017-02-16 10:44:46 -0500 | [diff] [blame] | 843 | |
Jamie Madill | 5598148 | 2018-07-11 09:01:18 -0400 | [diff] [blame] | 844 | *framebufferOut = &mFramebuffer; |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 845 | return angle::Result::Continue(); |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 846 | } |
| 847 | |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 848 | angle::Result FramebufferVk::clearWithClearAttachments(ContextVk *contextVk, |
| 849 | bool clearColor, |
| 850 | bool clearDepth, |
| 851 | bool clearStencil) |
Luc Ferron | 5242d5b | 2018-02-15 07:14:35 -0500 | [diff] [blame] | 852 | { |
Jamie Madill | 316c606 | 2018-05-29 10:49:45 -0400 | [diff] [blame] | 853 | // Trigger a new command node to ensure overlapping writes happen sequentially. |
| 854 | onResourceChanged(contextVk->getRenderer()); |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 855 | |
Luc Ferron | 5242d5b | 2018-02-15 07:14:35 -0500 | [diff] [blame] | 856 | // This command can only happen inside a render pass, so obtain one if its already happening |
| 857 | // or create a new one if not. |
Luc Ferron | 5242d5b | 2018-02-15 07:14:35 -0500 | [diff] [blame] | 858 | vk::CommandBuffer *commandBuffer = nullptr; |
Jamie Madill | 316c606 | 2018-05-29 10:49:45 -0400 | [diff] [blame] | 859 | vk::RecordingMode mode = vk::RecordingMode::Start; |
| 860 | ANGLE_TRY(getCommandBufferForDraw(contextVk, &commandBuffer, &mode)); |
Luc Ferron | 5242d5b | 2018-02-15 07:14:35 -0500 | [diff] [blame] | 861 | |
Luc Ferron | e4c38be | 2018-04-17 11:09:16 -0400 | [diff] [blame] | 862 | // TODO(jmadill): Cube map attachments. http://anglebug.com/2470 |
| 863 | // We assume for now that we always need to clear only 1 layer starting at the |
| 864 | // baseArrayLayer 0, this might need to change depending how we'll implement |
| 865 | // cube maps, 3d textures and array textures. |
| 866 | VkClearRect clearRect; |
| 867 | clearRect.baseArrayLayer = 0; |
| 868 | clearRect.layerCount = 1; |
| 869 | |
| 870 | // When clearing, the scissor region must be clipped to the renderArea per the validation rules |
| 871 | // in Vulkan. |
| 872 | gl::Rectangle intersection; |
Jamie Madill | 316c606 | 2018-05-29 10:49:45 -0400 | [diff] [blame] | 873 | if (!gl::ClipRectangle(contextVk->getGLState().getScissor(), getRenderPassRenderArea(), |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 874 | &intersection)) |
Luc Ferron | e4c38be | 2018-04-17 11:09:16 -0400 | [diff] [blame] | 875 | { |
| 876 | // There is nothing to clear since the scissor is outside of the render area. |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 877 | return angle::Result::Continue(); |
Luc Ferron | e4c38be | 2018-04-17 11:09:16 -0400 | [diff] [blame] | 878 | } |
Luc Ferron | 1a135ad | 2018-07-04 10:35:31 -0400 | [diff] [blame] | 879 | |
Luc Ferron | e4c38be | 2018-04-17 11:09:16 -0400 | [diff] [blame] | 880 | clearRect.rect = gl_vk::GetRect(intersection); |
| 881 | |
Luc Ferron | 82eda93 | 2018-07-09 15:10:22 -0400 | [diff] [blame] | 882 | if (contextVk->isViewportFlipEnabledForDrawFBO()) |
Luc Ferron | 1a135ad | 2018-07-04 10:35:31 -0400 | [diff] [blame] | 883 | { |
| 884 | clearRect.rect.offset.y = getRenderPassRenderArea().height - clearRect.rect.offset.y - |
| 885 | clearRect.rect.extent.height; |
| 886 | } |
| 887 | |
Luc Ferron | 5242d5b | 2018-02-15 07:14:35 -0500 | [diff] [blame] | 888 | gl::AttachmentArray<VkClearAttachment> clearAttachments; |
| 889 | int clearAttachmentIndex = 0; |
Luc Ferron | a8af3a6 | 2018-03-29 14:44:24 -0400 | [diff] [blame] | 890 | |
| 891 | if (clearColor) |
Luc Ferron | 5242d5b | 2018-02-15 07:14:35 -0500 | [diff] [blame] | 892 | { |
Luc Ferron | f6e160f | 2018-06-12 10:13:57 -0400 | [diff] [blame] | 893 | RenderTargetVk *renderTarget = getColorReadRenderTarget(); |
| 894 | const vk::Format &format = renderTarget->getImageFormat(); |
| 895 | VkClearValue modifiedClear = contextVk->getClearColorValue(); |
| 896 | |
| 897 | // We need to make sure we are not clearing the alpha channel if we are using a buffer |
| 898 | // format that doesn't have an alpha channel. |
| 899 | if (format.angleFormat().alphaBits == 0) |
| 900 | { |
| 901 | modifiedClear.color.float32[3] = 1.0; |
| 902 | } |
| 903 | |
Luc Ferron | a8af3a6 | 2018-03-29 14:44:24 -0400 | [diff] [blame] | 904 | // TODO(jmadill): Support gaps in RenderTargets. http://anglebug.com/2394 |
| 905 | for (size_t colorIndex : mState.getEnabledDrawBuffers()) |
| 906 | { |
| 907 | VkClearAttachment &clearAttachment = clearAttachments[clearAttachmentIndex]; |
| 908 | clearAttachment.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT; |
| 909 | clearAttachment.colorAttachment = static_cast<uint32_t>(colorIndex); |
Luc Ferron | f6e160f | 2018-06-12 10:13:57 -0400 | [diff] [blame] | 910 | clearAttachment.clearValue = modifiedClear; |
Luc Ferron | a8af3a6 | 2018-03-29 14:44:24 -0400 | [diff] [blame] | 911 | ++clearAttachmentIndex; |
| 912 | } |
| 913 | } |
| 914 | |
| 915 | if (clearDepth && clearStencil && mState.getDepthStencilAttachment() != nullptr) |
| 916 | { |
| 917 | // When we have a packed depth/stencil attachment we can do 1 clear for both when it |
| 918 | // applies. |
Luc Ferron | 5242d5b | 2018-02-15 07:14:35 -0500 | [diff] [blame] | 919 | VkClearAttachment &clearAttachment = clearAttachments[clearAttachmentIndex]; |
Luc Ferron | a8af3a6 | 2018-03-29 14:44:24 -0400 | [diff] [blame] | 920 | clearAttachment.aspectMask = VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT; |
| 921 | clearAttachment.colorAttachment = VK_ATTACHMENT_UNUSED; |
| 922 | clearAttachment.clearValue = contextVk->getClearDepthStencilValue(); |
Luc Ferron | 5242d5b | 2018-02-15 07:14:35 -0500 | [diff] [blame] | 923 | ++clearAttachmentIndex; |
| 924 | } |
Luc Ferron | a8af3a6 | 2018-03-29 14:44:24 -0400 | [diff] [blame] | 925 | else |
| 926 | { |
| 927 | if (clearDepth) |
| 928 | { |
| 929 | VkClearAttachment &clearAttachment = clearAttachments[clearAttachmentIndex]; |
| 930 | clearAttachment.aspectMask = VK_IMAGE_ASPECT_DEPTH_BIT; |
| 931 | clearAttachment.colorAttachment = VK_ATTACHMENT_UNUSED; |
| 932 | clearAttachment.clearValue = contextVk->getClearDepthStencilValue(); |
| 933 | ++clearAttachmentIndex; |
| 934 | } |
| 935 | |
| 936 | if (clearStencil) |
| 937 | { |
| 938 | VkClearAttachment &clearAttachment = clearAttachments[clearAttachmentIndex]; |
| 939 | clearAttachment.aspectMask = VK_IMAGE_ASPECT_STENCIL_BIT; |
| 940 | clearAttachment.colorAttachment = VK_ATTACHMENT_UNUSED; |
| 941 | clearAttachment.clearValue = contextVk->getClearDepthStencilValue(); |
| 942 | ++clearAttachmentIndex; |
| 943 | } |
| 944 | } |
Luc Ferron | 5242d5b | 2018-02-15 07:14:35 -0500 | [diff] [blame] | 945 | |
Luc Ferron | a8af3a6 | 2018-03-29 14:44:24 -0400 | [diff] [blame] | 946 | commandBuffer->clearAttachments(static_cast<uint32_t>(clearAttachmentIndex), |
Luc Ferron | 5242d5b | 2018-02-15 07:14:35 -0500 | [diff] [blame] | 947 | clearAttachments.data(), 1, &clearRect); |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 948 | return angle::Result::Continue(); |
Luc Ferron | 5242d5b | 2018-02-15 07:14:35 -0500 | [diff] [blame] | 949 | } |
| 950 | |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 951 | angle::Result FramebufferVk::clearWithDraw(ContextVk *contextVk, |
| 952 | VkColorComponentFlags colorMaskFlags) |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 953 | { |
| 954 | RendererVk *renderer = contextVk->getRenderer(); |
| 955 | vk::ShaderLibrary *shaderLibrary = renderer->getShaderLibrary(); |
| 956 | |
Jamie Madill | 316c606 | 2018-05-29 10:49:45 -0400 | [diff] [blame] | 957 | // Trigger a new command node to ensure overlapping writes happen sequentially. |
| 958 | onResourceChanged(renderer); |
| 959 | |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 960 | const vk::ShaderAndSerial *fullScreenQuad = nullptr; |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 961 | ANGLE_TRY(shaderLibrary->getShader(contextVk, vk::InternalShaderID::FullScreenQuad_vert, |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 962 | &fullScreenQuad)); |
| 963 | |
jchen10 | be7f44f | 2018-05-21 14:35:32 +0800 | [diff] [blame] | 964 | const vk::ShaderAndSerial *pushConstantColor = nullptr; |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 965 | ANGLE_TRY(shaderLibrary->getShader(contextVk, vk::InternalShaderID::PushConstantColor_frag, |
jchen10 | be7f44f | 2018-05-21 14:35:32 +0800 | [diff] [blame] | 966 | &pushConstantColor)); |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 967 | |
Jamie Madill | d668be9 | 2018-06-13 16:54:06 -0400 | [diff] [blame] | 968 | // The shader uses a simple pipeline layout with a push constant range. |
| 969 | vk::PipelineLayoutDesc pipelineLayoutDesc; |
| 970 | pipelineLayoutDesc.updatePushConstantRange(gl::ShaderType::Fragment, 0, |
| 971 | sizeof(VkClearColorValue)); |
| 972 | |
| 973 | // The shader does not use any descriptor sets. |
| 974 | vk::DescriptorSetLayoutPointerArray descriptorSetLayouts; |
| 975 | |
| 976 | vk::BindingPointer<vk::PipelineLayout> pipelineLayout; |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 977 | ANGLE_TRY(renderer->getPipelineLayout(contextVk, pipelineLayoutDesc, descriptorSetLayouts, |
| 978 | &pipelineLayout)); |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 979 | |
Jamie Madill | 316c606 | 2018-05-29 10:49:45 -0400 | [diff] [blame] | 980 | vk::RecordingMode recordingMode = vk::RecordingMode::Start; |
| 981 | vk::CommandBuffer *drawCommands = nullptr; |
| 982 | ANGLE_TRY(getCommandBufferForDraw(contextVk, &drawCommands, &recordingMode)); |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 983 | |
Jamie Madill | 316c606 | 2018-05-29 10:49:45 -0400 | [diff] [blame] | 984 | const gl::Rectangle &renderArea = getRenderPassRenderArea(); |
Luc Ferron | b70ad52 | 2018-07-09 16:06:26 -0400 | [diff] [blame] | 985 | bool invertViewport = contextVk->isViewportFlipEnabledForDrawFBO(); |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 986 | |
| 987 | // This pipeline desc could be cached. |
| 988 | vk::PipelineDesc pipelineDesc; |
| 989 | pipelineDesc.initDefaults(); |
Luc Ferron | 5fd3693 | 2018-06-19 14:55:50 -0400 | [diff] [blame] | 990 | pipelineDesc.updateColorWriteMask(colorMaskFlags, getEmulatedAlphaAttachmentMask()); |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 991 | pipelineDesc.updateRenderPassDesc(getRenderPassDesc()); |
Jamie Madill | 06ca634 | 2018-07-12 15:56:53 -0400 | [diff] [blame] | 992 | pipelineDesc.updateShaders(fullScreenQuad->getSerial(), pushConstantColor->getSerial()); |
Luc Ferron | 82eda93 | 2018-07-09 15:10:22 -0400 | [diff] [blame] | 993 | pipelineDesc.updateViewport(this, renderArea, 0.0f, 1.0f, invertViewport); |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 994 | |
| 995 | const gl::State &glState = contextVk->getGLState(); |
| 996 | if (glState.isScissorTestEnabled()) |
| 997 | { |
| 998 | gl::Rectangle intersection; |
Jamie Madill | 316c606 | 2018-05-29 10:49:45 -0400 | [diff] [blame] | 999 | if (!gl::ClipRectangle(glState.getScissor(), renderArea, &intersection)) |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 1000 | { |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 1001 | return angle::Result::Continue(); |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 1002 | } |
| 1003 | |
Luc Ferron | 82eda93 | 2018-07-09 15:10:22 -0400 | [diff] [blame] | 1004 | pipelineDesc.updateScissor(intersection, invertViewport, renderArea); |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 1005 | } |
| 1006 | else |
| 1007 | { |
Luc Ferron | 82eda93 | 2018-07-09 15:10:22 -0400 | [diff] [blame] | 1008 | pipelineDesc.updateScissor(renderArea, invertViewport, renderArea); |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 1009 | } |
| 1010 | |
| 1011 | vk::PipelineAndSerial *pipeline = nullptr; |
Jamie Madill | 06ca634 | 2018-07-12 15:56:53 -0400 | [diff] [blame] | 1012 | ANGLE_TRY(renderer->getPipeline(contextVk, *fullScreenQuad, *pushConstantColor, |
| 1013 | pipelineLayout.get(), pipelineDesc, gl::AttributesMask(), |
| 1014 | &pipeline)); |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 1015 | pipeline->updateSerial(renderer->getCurrentQueueSerial()); |
| 1016 | |
Jamie Madill | 316c606 | 2018-05-29 10:49:45 -0400 | [diff] [blame] | 1017 | vk::CommandBuffer *writeCommands = nullptr; |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 1018 | ANGLE_TRY(appendWriteResource(contextVk, &writeCommands)); |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 1019 | |
Luc Ferron | 66c2f4a | 2018-06-19 10:27:57 -0400 | [diff] [blame] | 1020 | // If the format of the framebuffer does not have an alpha channel, we need to make sure we does |
| 1021 | // not affect the alpha channel of the type we're using to emulate the format. |
| 1022 | // TODO(jmadill): Implement EXT_draw_buffers http://anglebug.com/2394 |
| 1023 | RenderTargetVk *renderTarget = mRenderTargetCache.getColors()[0]; |
| 1024 | ASSERT(renderTarget); |
| 1025 | |
| 1026 | const vk::Format &imageFormat = renderTarget->getImageFormat(); |
jchen10 | be7f44f | 2018-05-21 14:35:32 +0800 | [diff] [blame] | 1027 | VkClearColorValue clearColorValue = contextVk->getClearColorValue().color; |
Luc Ferron | 66c2f4a | 2018-06-19 10:27:57 -0400 | [diff] [blame] | 1028 | bool overrideAlphaWithOne = |
| 1029 | imageFormat.textureFormat().alphaBits > 0 && imageFormat.angleFormat().alphaBits == 0; |
| 1030 | clearColorValue.float32[3] = overrideAlphaWithOne ? 1.0f : clearColorValue.float32[3]; |
| 1031 | |
Jamie Madill | d668be9 | 2018-06-13 16:54:06 -0400 | [diff] [blame] | 1032 | drawCommands->pushConstants(pipelineLayout.get(), VK_SHADER_STAGE_FRAGMENT_BIT, 0, |
Jamie Madill | 316c606 | 2018-05-29 10:49:45 -0400 | [diff] [blame] | 1033 | sizeof(VkClearColorValue), clearColorValue.float32); |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 1034 | |
| 1035 | // TODO(jmadill): Masked combined color and depth/stencil clear. http://anglebug.com/2455 |
| 1036 | // Any active queries submitted by the user should also be paused here. |
Jamie Madill | 316c606 | 2018-05-29 10:49:45 -0400 | [diff] [blame] | 1037 | drawCommands->bindPipeline(VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline->get()); |
| 1038 | drawCommands->draw(6, 1, 0, 0); |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 1039 | |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 1040 | return angle::Result::Continue(); |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 1041 | } |
| 1042 | |
Geoff Lang | 1345507 | 2018-05-09 11:24:43 -0400 | [diff] [blame] | 1043 | gl::Error FramebufferVk::getSamplePosition(const gl::Context *context, |
| 1044 | size_t index, |
| 1045 | GLfloat *xy) const |
JiangYizhou | bddc46b | 2016-12-09 09:50:51 +0800 | [diff] [blame] | 1046 | { |
| 1047 | UNIMPLEMENTED(); |
| 1048 | return gl::InternalError() << "getSamplePosition is unimplemented."; |
| 1049 | } |
| 1050 | |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 1051 | angle::Result FramebufferVk::getCommandBufferForDraw(ContextVk *contextVk, |
| 1052 | vk::CommandBuffer **commandBufferOut, |
| 1053 | vk::RecordingMode *modeOut) |
Jamie Madill | df68a6f | 2017-01-13 17:29:53 -0500 | [diff] [blame] | 1054 | { |
Jamie Madill | 49ac74b | 2017-12-21 14:42:33 -0500 | [diff] [blame] | 1055 | RendererVk *renderer = contextVk->getRenderer(); |
Jamie Madill | bef918c | 2017-12-13 13:11:30 -0500 | [diff] [blame] | 1056 | |
Jamie Madill | 316c606 | 2018-05-29 10:49:45 -0400 | [diff] [blame] | 1057 | // This will clear the current write operation if it is complete. |
Jamie Madill | 5dca651 | 2018-05-30 10:53:51 -0400 | [diff] [blame] | 1058 | if (appendToStartedRenderPass(renderer, commandBufferOut)) |
Jamie Madill | 4c26fc2 | 2017-02-24 11:04:10 -0500 | [diff] [blame] | 1059 | { |
Jamie Madill | 316c606 | 2018-05-29 10:49:45 -0400 | [diff] [blame] | 1060 | *modeOut = vk::RecordingMode::Append; |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 1061 | return angle::Result::Continue(); |
Jamie Madill | 9cceac4 | 2018-03-31 14:19:16 -0400 | [diff] [blame] | 1062 | } |
Jamie Madill | 4c26fc2 | 2017-02-24 11:04:10 -0500 | [diff] [blame] | 1063 | |
Jamie Madill | df68a6f | 2017-01-13 17:29:53 -0500 | [diff] [blame] | 1064 | vk::Framebuffer *framebuffer = nullptr; |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 1065 | ANGLE_TRY(getFramebuffer(contextVk, &framebuffer)); |
Jamie Madill | df68a6f | 2017-01-13 17:29:53 -0500 | [diff] [blame] | 1066 | |
Jamie Madill | 316c606 | 2018-05-29 10:49:45 -0400 | [diff] [blame] | 1067 | // TODO(jmadill): Proper clear value implementation. http://anglebug.com/2361 |
Jamie Madill | df68a6f | 2017-01-13 17:29:53 -0500 | [diff] [blame] | 1068 | std::vector<VkClearValue> attachmentClearValues; |
Jamie Madill | df68a6f | 2017-01-13 17:29:53 -0500 | [diff] [blame] | 1069 | |
Jamie Madill | 316c606 | 2018-05-29 10:49:45 -0400 | [diff] [blame] | 1070 | vk::CommandBuffer *writeCommands = nullptr; |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 1071 | ANGLE_TRY(appendWriteResource(contextVk, &writeCommands)); |
Jamie Madill | e4c5a23 | 2018-03-02 21:00:31 -0500 | [diff] [blame] | 1072 | |
Jamie Madill | bcf467f | 2018-05-23 09:46:00 -0400 | [diff] [blame] | 1073 | vk::RenderPassDesc renderPassDesc; |
| 1074 | |
Jamie Madill | 49ac74b | 2017-12-21 14:42:33 -0500 | [diff] [blame] | 1075 | // Initialize RenderPass info. |
Jamie Madill | 66546be | 2018-03-08 09:47:20 -0500 | [diff] [blame] | 1076 | // TODO(jmadill): Support gaps in RenderTargets. http://anglebug.com/2394 |
| 1077 | const auto &colorRenderTargets = mRenderTargetCache.getColors(); |
| 1078 | for (size_t colorIndex : mState.getEnabledDrawBuffers()) |
Jamie Madill | 4c26fc2 | 2017-02-24 11:04:10 -0500 | [diff] [blame] | 1079 | { |
Jamie Madill | 66546be | 2018-03-08 09:47:20 -0500 | [diff] [blame] | 1080 | RenderTargetVk *colorRenderTarget = colorRenderTargets[colorIndex]; |
| 1081 | ASSERT(colorRenderTarget); |
Jamie Madill | 49ac74b | 2017-12-21 14:42:33 -0500 | [diff] [blame] | 1082 | |
Jamie Madill | 316c606 | 2018-05-29 10:49:45 -0400 | [diff] [blame] | 1083 | colorRenderTarget->onColorDraw(this, writeCommands, &renderPassDesc); |
Jamie Madill | 66546be | 2018-03-08 09:47:20 -0500 | [diff] [blame] | 1084 | attachmentClearValues.emplace_back(contextVk->getClearColorValue()); |
| 1085 | } |
| 1086 | |
| 1087 | RenderTargetVk *depthStencilRenderTarget = mRenderTargetCache.getDepthStencil(); |
| 1088 | if (depthStencilRenderTarget) |
| 1089 | { |
Jamie Madill | 316c606 | 2018-05-29 10:49:45 -0400 | [diff] [blame] | 1090 | depthStencilRenderTarget->onDepthStencilDraw(this, writeCommands, &renderPassDesc); |
Jamie Madill | f4d693c | 2018-02-14 16:38:16 -0500 | [diff] [blame] | 1091 | attachmentClearValues.emplace_back(contextVk->getClearDepthStencilValue()); |
Jamie Madill | 49ac74b | 2017-12-21 14:42:33 -0500 | [diff] [blame] | 1092 | } |
| 1093 | |
Luc Ferron | d17bdfe | 2018-04-05 13:50:10 -0400 | [diff] [blame] | 1094 | gl::Rectangle renderArea = |
| 1095 | gl::Rectangle(0, 0, mState.getDimensions().width, mState.getDimensions().height); |
Jamie Madill | 49ac74b | 2017-12-21 14:42:33 -0500 | [diff] [blame] | 1096 | |
Jamie Madill | 316c606 | 2018-05-29 10:49:45 -0400 | [diff] [blame] | 1097 | *modeOut = vk::RecordingMode::Start; |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 1098 | return beginRenderPass(contextVk, *framebuffer, renderArea, mRenderPassDesc.value(), |
Jamie Madill | 316c606 | 2018-05-29 10:49:45 -0400 | [diff] [blame] | 1099 | attachmentClearValues, commandBufferOut); |
Jamie Madill | df68a6f | 2017-01-13 17:29:53 -0500 | [diff] [blame] | 1100 | } |
| 1101 | |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 1102 | void FramebufferVk::updateActiveColorMasks(size_t colorIndex, bool r, bool g, bool b, bool a) |
| 1103 | { |
Luc Ferron | 5fd3693 | 2018-06-19 14:55:50 -0400 | [diff] [blame] | 1104 | mActiveColorComponentMasksForClear[0].set(colorIndex, r); |
| 1105 | mActiveColorComponentMasksForClear[1].set(colorIndex, g); |
| 1106 | mActiveColorComponentMasksForClear[2].set(colorIndex, b); |
| 1107 | mActiveColorComponentMasksForClear[3].set(colorIndex, a); |
| 1108 | } |
| 1109 | |
| 1110 | gl::DrawBufferMask FramebufferVk::getEmulatedAlphaAttachmentMask() |
| 1111 | { |
| 1112 | return mEmulatedAlphaAttachmentMask; |
Jamie Madill | 9aef367 | 2018-04-27 11:45:06 -0400 | [diff] [blame] | 1113 | } |
Luc Ferron | 018709f | 2018-05-10 13:53:11 -0400 | [diff] [blame] | 1114 | |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 1115 | angle::Result FramebufferVk::readPixelsImpl(ContextVk *contextVk, |
| 1116 | const gl::Rectangle &area, |
| 1117 | const PackPixelsParams &packPixelsParams, |
| 1118 | const VkImageAspectFlags ©AspectFlags, |
| 1119 | RenderTargetVk *renderTarget, |
| 1120 | void *pixels) |
Luc Ferron | 018709f | 2018-05-10 13:53:11 -0400 | [diff] [blame] | 1121 | { |
Jamie Madill | 5867501 | 2018-05-22 14:54:07 -0400 | [diff] [blame] | 1122 | RendererVk *renderer = contextVk->getRenderer(); |
| 1123 | |
Jamie Madill | 5867501 | 2018-05-22 14:54:07 -0400 | [diff] [blame] | 1124 | vk::CommandBuffer *commandBuffer = nullptr; |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 1125 | ANGLE_TRY(beginWriteResource(contextVk, &commandBuffer)); |
Jamie Madill | 5867501 | 2018-05-22 14:54:07 -0400 | [diff] [blame] | 1126 | |
Jamie Madill | bcf467f | 2018-05-23 09:46:00 -0400 | [diff] [blame] | 1127 | // Note that although we're reading from the image, we need to update the layout below. |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 1128 | |
| 1129 | vk::ImageHelper *srcImage = |
| 1130 | renderTarget->getImageForRead(this, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, commandBuffer); |
Jamie Madill | bcf467f | 2018-05-23 09:46:00 -0400 | [diff] [blame] | 1131 | |
| 1132 | const angle::Format &angleFormat = srcImage->getFormat().textureFormat(); |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 1133 | |
| 1134 | GLuint pixelBytes = angleFormat.pixelBytes; |
| 1135 | |
| 1136 | // If we're copying only the stencil bits, we need to adjust the allocation size and the source |
| 1137 | // pitch because in Vulkan, if we copy the stencil out of a D24S8 texture, the stencil will be |
| 1138 | // tightly packed in an S8 buffer (as specified in the spec here |
| 1139 | // https://www.khronos.org/registry/vulkan/specs/1.1-extensions/man/html/VkBufferImageCopy.html) |
| 1140 | if (copyAspectFlags == VK_IMAGE_ASPECT_STENCIL_BIT) |
| 1141 | { |
| 1142 | pixelBytes = angleFormat.stencilBits / 8; |
| 1143 | } |
| 1144 | |
Jamie Madill | ba36593 | 2018-07-18 17:23:46 -0400 | [diff] [blame] | 1145 | VkBuffer bufferHandle = VK_NULL_HANDLE; |
| 1146 | uint8_t *readPixelBuffer = nullptr; |
| 1147 | bool newBufferAllocated = false; |
| 1148 | uint32_t stagingOffset = 0; |
| 1149 | size_t allocationSize = area.width * pixelBytes * area.height; |
Luc Ferron | 018709f | 2018-05-10 13:53:11 -0400 | [diff] [blame] | 1150 | |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 1151 | ANGLE_TRY(mReadPixelBuffer.allocate(contextVk, allocationSize, &readPixelBuffer, &bufferHandle, |
| 1152 | &stagingOffset, &newBufferAllocated)); |
Luc Ferron | 018709f | 2018-05-10 13:53:11 -0400 | [diff] [blame] | 1153 | |
Luc Ferron | 534b00d | 2018-05-18 08:16:53 -0400 | [diff] [blame] | 1154 | VkBufferImageCopy region; |
| 1155 | region.bufferImageHeight = area.height; |
| 1156 | region.bufferOffset = static_cast<VkDeviceSize>(stagingOffset); |
| 1157 | region.bufferRowLength = area.width; |
| 1158 | region.imageExtent.width = area.width; |
| 1159 | region.imageExtent.height = area.height; |
| 1160 | region.imageExtent.depth = 1; |
| 1161 | region.imageOffset.x = area.x; |
| 1162 | region.imageOffset.y = area.y; |
| 1163 | region.imageOffset.z = 0; |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 1164 | region.imageSubresource.aspectMask = copyAspectFlags; |
Luc Ferron | 534b00d | 2018-05-18 08:16:53 -0400 | [diff] [blame] | 1165 | region.imageSubresource.baseArrayLayer = 0; |
| 1166 | region.imageSubresource.layerCount = 1; |
| 1167 | region.imageSubresource.mipLevel = 0; |
| 1168 | |
Jamie Madill | bcf467f | 2018-05-23 09:46:00 -0400 | [diff] [blame] | 1169 | commandBuffer->copyImageToBuffer(srcImage->getImage(), srcImage->getCurrentLayout(), |
| 1170 | bufferHandle, 1, ®ion); |
Luc Ferron | 018709f | 2018-05-10 13:53:11 -0400 | [diff] [blame] | 1171 | |
| 1172 | // Triggers a full finish. |
| 1173 | // TODO(jmadill): Don't block on asynchronous readback. |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 1174 | ANGLE_TRY(renderer->finish(contextVk)); |
Luc Ferron | 018709f | 2018-05-10 13:53:11 -0400 | [diff] [blame] | 1175 | |
Luc Ferron | 534b00d | 2018-05-18 08:16:53 -0400 | [diff] [blame] | 1176 | // The buffer we copied to needs to be invalidated before we read from it because its not been |
| 1177 | // created with the host coherent bit. |
Jamie Madill | d754eb5 | 2018-07-19 14:55:03 -0400 | [diff] [blame] | 1178 | ANGLE_TRY(mReadPixelBuffer.invalidate(contextVk)); |
Yuly Novikov | 6c6c76c | 2018-05-17 18:45:06 +0000 | [diff] [blame] | 1179 | |
Luc Ferron | 1617e69 | 2018-07-11 11:08:19 -0400 | [diff] [blame] | 1180 | PackPixels(packPixelsParams, angleFormat, area.width * pixelBytes, readPixelBuffer, |
Rafael Cintron | 05a449a | 2018-06-20 18:08:04 -0700 | [diff] [blame] | 1181 | static_cast<uint8_t *>(pixels)); |
Luc Ferron | 018709f | 2018-05-10 13:53:11 -0400 | [diff] [blame] | 1182 | |
Jamie Madill | 2106102 | 2018-07-12 23:56:30 -0400 | [diff] [blame] | 1183 | return angle::Result::Continue(); |
Luc Ferron | 018709f | 2018-05-10 13:53:11 -0400 | [diff] [blame] | 1184 | } |
Jamie Madill | 5867501 | 2018-05-22 14:54:07 -0400 | [diff] [blame] | 1185 | |
| 1186 | const gl::Extents &FramebufferVk::getReadImageExtents() const |
| 1187 | { |
Jamie Madill | bcf467f | 2018-05-23 09:46:00 -0400 | [diff] [blame] | 1188 | return getColorReadRenderTarget()->getImageExtents(); |
Jamie Madill | 5867501 | 2018-05-22 14:54:07 -0400 | [diff] [blame] | 1189 | } |
Jamie Madill | 9e54b5a | 2016-05-25 12:57:39 -0400 | [diff] [blame] | 1190 | } // namespace rx |