bsalomon | 7ea33f5 | 2015-11-22 14:51:00 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2015 Google Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
| 6 | */ |
| 7 | |
| 8 | #include "Test.h" |
Robert Phillips | 3500b77 | 2017-01-27 10:11:42 -0500 | [diff] [blame] | 9 | #include "TestUtils.h" |
bsalomon | 7ea33f5 | 2015-11-22 14:51:00 -0800 | [diff] [blame] | 10 | #if SK_SUPPORT_GPU |
| 11 | #include "GrContext.h" |
| 12 | #include "GrContextFactory.h" |
Brian Salomon | d17f658 | 2017-07-19 18:28:58 -0400 | [diff] [blame] | 13 | #include "GrContextPriv.h" |
| 14 | #include "GrRenderTargetContext.h" |
Brian Salomon | 94efbf5 | 2016-11-29 13:43:05 -0500 | [diff] [blame] | 15 | #include "GrShaderCaps.h" |
Greg Daniel | 7ef28f3 | 2017-04-20 16:41:55 +0000 | [diff] [blame] | 16 | #include "GrTest.h" |
Brian Salomon | d17f658 | 2017-07-19 18:28:58 -0400 | [diff] [blame] | 17 | #include "GrTextureContext.h" |
| 18 | #include "gl/GLTestContext.h" |
bsalomon | 7ea33f5 | 2015-11-22 14:51:00 -0800 | [diff] [blame] | 19 | #include "gl/GrGLGpu.h" |
| 20 | #include "gl/GrGLUtil.h" |
bsalomon | 7ea33f5 | 2015-11-22 14:51:00 -0800 | [diff] [blame] | 21 | |
bsalomon | 273c0f5 | 2016-03-31 10:59:06 -0700 | [diff] [blame] | 22 | using sk_gpu_test::GLTestContext; |
bsalomon | 3724e57 | 2016-03-30 18:56:19 -0700 | [diff] [blame] | 23 | |
Greg Daniel | 02611d9 | 2017-07-25 10:05:01 -0400 | [diff] [blame] | 24 | static void cleanup(GLTestContext* glctx0, GrGLuint texID0, GLTestContext* glctx1, |
| 25 | sk_sp<GrContext> grctx1, const GrGLTextureInfo* grbackendtex1, |
| 26 | GrEGLImage image1) { |
bsalomon | 7ea33f5 | 2015-11-22 14:51:00 -0800 | [diff] [blame] | 27 | if (glctx1) { |
| 28 | glctx1->makeCurrent(); |
| 29 | if (grctx1) { |
| 30 | if (grbackendtex1) { |
| 31 | GrGLGpu* gpu1 = static_cast<GrGLGpu*>(grctx1->getGpu()); |
| 32 | GrBackendObject handle = reinterpret_cast<GrBackendObject>(grbackendtex1); |
| 33 | gpu1->deleteTestingOnlyBackendTexture(handle, false); |
| 34 | } |
bsalomon | 7ea33f5 | 2015-11-22 14:51:00 -0800 | [diff] [blame] | 35 | } |
| 36 | if (GR_EGL_NO_IMAGE != image1) { |
| 37 | glctx1->destroyEGLImage(image1); |
| 38 | } |
bsalomon | 7ea33f5 | 2015-11-22 14:51:00 -0800 | [diff] [blame] | 39 | } |
| 40 | |
| 41 | glctx0->makeCurrent(); |
| 42 | if (texID0) { |
| 43 | GR_GL_CALL(glctx0->gl(), DeleteTextures(1, &texID0)); |
| 44 | } |
| 45 | } |
| 46 | |
bsalomon | 758586c | 2016-04-06 14:02:39 -0700 | [diff] [blame] | 47 | DEF_GPUTEST_FOR_GL_RENDERING_CONTEXTS(EGLImageTest, reporter, ctxInfo) { |
bsalomon | 8b7451a | 2016-05-11 06:33:06 -0700 | [diff] [blame] | 48 | GrContext* context0 = ctxInfo.grContext(); |
| 49 | sk_gpu_test::GLTestContext* glCtx0 = ctxInfo.glContext(); |
bsalomon | f2f1c17 | 2016-04-05 12:59:06 -0700 | [diff] [blame] | 50 | |
kkinnunen | 5931922 | 2015-11-22 23:23:53 -0800 | [diff] [blame] | 51 | // Try to create a second GL context and then check if the contexts have necessary |
| 52 | // extensions to run this test. |
bsalomon | 7ea33f5 | 2015-11-22 14:51:00 -0800 | [diff] [blame] | 53 | |
kkinnunen | 5931922 | 2015-11-22 23:23:53 -0800 | [diff] [blame] | 54 | if (kGLES_GrGLStandard != glCtx0->gl()->fStandard) { |
| 55 | return; |
bsalomon | 7ea33f5 | 2015-11-22 14:51:00 -0800 | [diff] [blame] | 56 | } |
kkinnunen | 5931922 | 2015-11-22 23:23:53 -0800 | [diff] [blame] | 57 | GrGLGpu* gpu0 = static_cast<GrGLGpu*>(context0->getGpu()); |
Brian Salomon | 1edc5b9 | 2016-11-29 13:43:46 -0500 | [diff] [blame] | 58 | if (!gpu0->glCaps().shaderCaps()->externalTextureSupport()) { |
kkinnunen | 5931922 | 2015-11-22 23:23:53 -0800 | [diff] [blame] | 59 | return; |
| 60 | } |
| 61 | |
Ben Wagner | 145dbcd | 2016-11-03 14:40:50 -0400 | [diff] [blame] | 62 | std::unique_ptr<GLTestContext> glCtx1 = glCtx0->makeNew(); |
kkinnunen | 5931922 | 2015-11-22 23:23:53 -0800 | [diff] [blame] | 63 | if (!glCtx1) { |
| 64 | return; |
| 65 | } |
Greg Daniel | 02611d9 | 2017-07-25 10:05:01 -0400 | [diff] [blame] | 66 | sk_sp<GrContext> context1 = GrContext::MakeGL(glCtx1->gl()); |
kkinnunen | 5931922 | 2015-11-22 23:23:53 -0800 | [diff] [blame] | 67 | const GrGLTextureInfo* backendTexture1 = nullptr; |
| 68 | GrEGLImage image = GR_EGL_NO_IMAGE; |
| 69 | GrGLTextureInfo externalTexture; |
| 70 | externalTexture.fID = 0; |
| 71 | |
| 72 | if (!context1) { |
Ben Wagner | 145dbcd | 2016-11-03 14:40:50 -0400 | [diff] [blame] | 73 | cleanup(glCtx0, externalTexture.fID, glCtx1.get(), context1, backendTexture1, image); |
kkinnunen | 5931922 | 2015-11-22 23:23:53 -0800 | [diff] [blame] | 74 | return; |
| 75 | } |
| 76 | |
| 77 | if (!glCtx1->gl()->hasExtension("EGL_KHR_image") || |
| 78 | !glCtx1->gl()->hasExtension("EGL_KHR_gl_texture_2D_image")) { |
Ben Wagner | 145dbcd | 2016-11-03 14:40:50 -0400 | [diff] [blame] | 79 | cleanup(glCtx0, externalTexture.fID, glCtx1.get(), context1, backendTexture1, image); |
kkinnunen | 5931922 | 2015-11-22 23:23:53 -0800 | [diff] [blame] | 80 | return; |
| 81 | } |
| 82 | |
| 83 | ///////////////////////////////// CONTEXT 1 /////////////////////////////////// |
| 84 | |
| 85 | // Use GL Context 1 to create a texture unknown to GrContext. |
| 86 | context1->flush(); |
| 87 | GrGpu* gpu1 = context1->getGpu(); |
| 88 | static const int kSize = 100; |
| 89 | backendTexture1 = reinterpret_cast<const GrGLTextureInfo*>( |
| 90 | gpu1->createTestingOnlyBackendTexture(nullptr, kSize, kSize, kRGBA_8888_GrPixelConfig)); |
| 91 | if (!backendTexture1 || !backendTexture1->fID) { |
| 92 | ERRORF(reporter, "Error creating texture for EGL Image"); |
Ben Wagner | 145dbcd | 2016-11-03 14:40:50 -0400 | [diff] [blame] | 93 | cleanup(glCtx0, externalTexture.fID, glCtx1.get(), context1, backendTexture1, image); |
kkinnunen | 5931922 | 2015-11-22 23:23:53 -0800 | [diff] [blame] | 94 | return; |
| 95 | } |
| 96 | if (GR_GL_TEXTURE_2D != backendTexture1->fTarget) { |
| 97 | ERRORF(reporter, "Expected backend texture to be 2D"); |
Ben Wagner | 145dbcd | 2016-11-03 14:40:50 -0400 | [diff] [blame] | 98 | cleanup(glCtx0, externalTexture.fID, glCtx1.get(), context1, backendTexture1, image); |
kkinnunen | 5931922 | 2015-11-22 23:23:53 -0800 | [diff] [blame] | 99 | return; |
| 100 | } |
| 101 | |
| 102 | // Wrap the texture in an EGLImage |
| 103 | image = glCtx1->texture2DToEGLImage(backendTexture1->fID); |
| 104 | if (GR_EGL_NO_IMAGE == image) { |
| 105 | ERRORF(reporter, "Error creating EGL Image from texture"); |
Ben Wagner | 145dbcd | 2016-11-03 14:40:50 -0400 | [diff] [blame] | 106 | cleanup(glCtx0, externalTexture.fID, glCtx1.get(), context1, backendTexture1, image); |
kkinnunen | 5931922 | 2015-11-22 23:23:53 -0800 | [diff] [blame] | 107 | return; |
| 108 | } |
| 109 | |
| 110 | // Populate the texture using GL context 1. Important to use TexSubImage as TexImage orphans |
| 111 | // the EGL image. Also, this must be done after creating the EGLImage as the texture |
| 112 | // contents may not be preserved when the image is created. |
| 113 | SkAutoTMalloc<uint32_t> pixels(kSize * kSize); |
| 114 | for (int i = 0; i < kSize*kSize; ++i) { |
| 115 | pixels.get()[i] = 0xDDAABBCC; |
| 116 | } |
| 117 | GR_GL_CALL(glCtx1->gl(), ActiveTexture(GR_GL_TEXTURE0)); |
| 118 | GR_GL_CALL(glCtx1->gl(), BindTexture(backendTexture1->fTarget, backendTexture1->fID)); |
| 119 | GR_GL_CALL(glCtx1->gl(), TexSubImage2D(backendTexture1->fTarget, 0, 0, 0, kSize, kSize, |
| 120 | GR_GL_RGBA, GR_GL_UNSIGNED_BYTE, pixels.get())); |
| 121 | GR_GL_CALL(glCtx1->gl(), Finish()); |
| 122 | // We've been making direct GL calls in GL context 1, let GrContext 1 know its internal |
| 123 | // state is invalid. |
| 124 | context1->resetContext(); |
| 125 | |
| 126 | ///////////////////////////////// CONTEXT 0 /////////////////////////////////// |
| 127 | |
| 128 | // Make a new texture ID in GL Context 0 from the EGL Image |
| 129 | glCtx0->makeCurrent(); |
| 130 | externalTexture.fTarget = GR_GL_TEXTURE_EXTERNAL; |
| 131 | externalTexture.fID = glCtx0->eglImageToExternalTexture(image); |
Robert Phillips | fee2b4e | 2017-06-08 18:22:53 -0400 | [diff] [blame] | 132 | if (0 == externalTexture.fID) { |
| 133 | ERRORF(reporter, "Error converting EGL Image back to texture"); |
| 134 | cleanup(glCtx0, externalTexture.fID, glCtx1.get(), context1, backendTexture1, image); |
| 135 | return; |
| 136 | } |
kkinnunen | 5931922 | 2015-11-22 23:23:53 -0800 | [diff] [blame] | 137 | |
| 138 | // Wrap this texture ID in a GrTexture |
Greg Daniel | 207282e | 2017-04-26 13:29:21 -0400 | [diff] [blame] | 139 | GrBackendTexture backendTex(kSize, kSize, kRGBA_8888_GrPixelConfig, externalTexture); |
Robert Phillips | d46697a | 2017-01-25 12:10:37 -0500 | [diff] [blame] | 140 | |
Greg Daniel | 7ef28f3 | 2017-04-20 16:41:55 +0000 | [diff] [blame] | 141 | // TODO: If I make this TopLeft origin to match resolve_origin calls for kDefault, this test |
| 142 | // fails on the Nexus5. Why? |
Brian Salomon | d17f658 | 2017-07-19 18:28:58 -0400 | [diff] [blame] | 143 | sk_sp<GrTextureContext> surfaceContext = context0->contextPriv().makeBackendTextureContext( |
| 144 | backendTex, kBottomLeft_GrSurfaceOrigin, nullptr); |
Robert Phillips | d46697a | 2017-01-25 12:10:37 -0500 | [diff] [blame] | 145 | |
Robert Phillips | 26caf89 | 2017-01-27 10:58:31 -0500 | [diff] [blame] | 146 | if (!surfaceContext) { |
| 147 | ERRORF(reporter, "Error wrapping external texture in GrSurfaceContext."); |
| 148 | cleanup(glCtx0, externalTexture.fID, glCtx1.get(), context1, backendTexture1, image); |
| 149 | return; |
kkinnunen | 5931922 | 2015-11-22 23:23:53 -0800 | [diff] [blame] | 150 | } |
| 151 | |
bsalomon | a98419b | 2015-11-23 07:09:50 -0800 | [diff] [blame] | 152 | // Should not be able to wrap as a RT |
Robert Phillips | d46697a | 2017-01-25 12:10:37 -0500 | [diff] [blame] | 153 | { |
Brian Salomon | d17f658 | 2017-07-19 18:28:58 -0400 | [diff] [blame] | 154 | sk_sp<GrRenderTargetContext> temp = |
| 155 | context0->contextPriv().makeBackendTextureRenderTargetContext( |
| 156 | backendTex, kBottomLeft_GrSurfaceOrigin, 0, nullptr); |
Robert Phillips | 26caf89 | 2017-01-27 10:58:31 -0500 | [diff] [blame] | 157 | if (temp) { |
Robert Phillips | d46697a | 2017-01-25 12:10:37 -0500 | [diff] [blame] | 158 | ERRORF(reporter, "Should not be able to wrap an EXTERNAL texture as a RT."); |
| 159 | } |
kkinnunen | 5931922 | 2015-11-22 23:23:53 -0800 | [diff] [blame] | 160 | } |
bsalomon | a98419b | 2015-11-23 07:09:50 -0800 | [diff] [blame] | 161 | |
Robert Phillips | 26c90e0 | 2017-03-14 14:39:29 -0400 | [diff] [blame] | 162 | test_read_pixels(reporter, surfaceContext.get(), pixels.get(), "EGLImageTest-read"); |
bsalomon | a98419b | 2015-11-23 07:09:50 -0800 | [diff] [blame] | 163 | |
Robert Phillips | 3500b77 | 2017-01-27 10:11:42 -0500 | [diff] [blame] | 164 | // We should not be able to write to a EXTERNAL texture |
Robert Phillips | 26c90e0 | 2017-03-14 14:39:29 -0400 | [diff] [blame] | 165 | test_write_pixels(reporter, surfaceContext.get(), false, "EGLImageTest-write"); |
bsalomon | a98419b | 2015-11-23 07:09:50 -0800 | [diff] [blame] | 166 | |
Robert Phillips | 3500b77 | 2017-01-27 10:11:42 -0500 | [diff] [blame] | 167 | // Only test RT-config |
| 168 | // TODO: why do we always need to draw to copy from an external texture? |
Robert Phillips | f200a90 | 2017-01-30 13:27:37 -0500 | [diff] [blame] | 169 | test_copy_from_surface(reporter, context0, surfaceContext->asSurfaceProxy(), |
Robert Phillips | 3500b77 | 2017-01-27 10:11:42 -0500 | [diff] [blame] | 170 | pixels.get(), true, "EGLImageTest-copy"); |
bsalomon | a98419b | 2015-11-23 07:09:50 -0800 | [diff] [blame] | 171 | |
Ben Wagner | 145dbcd | 2016-11-03 14:40:50 -0400 | [diff] [blame] | 172 | cleanup(glCtx0, externalTexture.fID, glCtx1.get(), context1, backendTexture1, image); |
bsalomon | 7ea33f5 | 2015-11-22 14:51:00 -0800 | [diff] [blame] | 173 | } |
| 174 | |
| 175 | #endif |