Jason Sams | c460e55 | 2009-11-25 13:22:07 -0800 | [diff] [blame] | 1 | /* |
Alex Sakhartchouk | a04e30d | 2011-04-29 16:49:08 -0700 | [diff] [blame] | 2 | * Copyright (C) 2011 The Android Open Source Project |
Jason Sams | c460e55 | 2009-11-25 13:22:07 -0800 | [diff] [blame] | 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Alex Sakhartchouk | a04e30d | 2011-04-29 16:49:08 -0700 | [diff] [blame] | 17 | #include <rs_hal.h> |
| 18 | #include <rsContext.h> |
| 19 | |
Jason Sams | c460e55 | 2009-11-25 13:22:07 -0800 | [diff] [blame] | 20 | #include <GLES/gl.h> |
| 21 | #include <GLES2/gl2.h> |
Alex Sakhartchouk | a04e30d | 2011-04-29 16:49:08 -0700 | [diff] [blame] | 22 | |
Alex Sakhartchouk | c19ff01 | 2011-05-06 14:59:45 -0700 | [diff] [blame] | 23 | #include "rsdGL.h" |
Alex Sakhartchouk | a04e30d | 2011-04-29 16:49:08 -0700 | [diff] [blame] | 24 | #include "rsdCore.h" |
| 25 | #include "rsdVertexArray.h" |
| 26 | #include "rsdShaderCache.h" |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 27 | |
Jason Sams | c460e55 | 2009-11-25 13:22:07 -0800 | [diff] [blame] | 28 | using namespace android; |
| 29 | using namespace android::renderscript; |
| 30 | |
Alex Sakhartchouk | a04e30d | 2011-04-29 16:49:08 -0700 | [diff] [blame] | 31 | RsdVertexArray::RsdVertexArray(const Attrib *attribs, uint32_t numAttribs) { |
Alex Sakhartchouk | 54929cc | 2010-11-08 15:10:52 -0800 | [diff] [blame] | 32 | mAttribs = attribs; |
| 33 | mCount = numAttribs; |
Jason Sams | c460e55 | 2009-11-25 13:22:07 -0800 | [diff] [blame] | 34 | } |
| 35 | |
Alex Sakhartchouk | a04e30d | 2011-04-29 16:49:08 -0700 | [diff] [blame] | 36 | RsdVertexArray::~RsdVertexArray() { |
Jason Sams | c460e55 | 2009-11-25 13:22:07 -0800 | [diff] [blame] | 37 | } |
| 38 | |
Alex Sakhartchouk | a04e30d | 2011-04-29 16:49:08 -0700 | [diff] [blame] | 39 | RsdVertexArray::Attrib::Attrib() { |
Jason Sams | 433eca3 | 2010-01-06 11:57:52 -0800 | [diff] [blame] | 40 | clear(); |
| 41 | } |
| 42 | |
Alex Sakhartchouk | a04e30d | 2011-04-29 16:49:08 -0700 | [diff] [blame] | 43 | void RsdVertexArray::Attrib::clear() { |
Jason Sams | 433eca3 | 2010-01-06 11:57:52 -0800 | [diff] [blame] | 44 | buffer = 0; |
| 45 | offset = 0; |
| 46 | type = 0; |
| 47 | size = 0; |
| 48 | stride = 0; |
Jason Sams | 590549f | 2010-06-30 12:07:41 -0700 | [diff] [blame] | 49 | ptr = NULL; |
Jason Sams | 433eca3 | 2010-01-06 11:57:52 -0800 | [diff] [blame] | 50 | normalized = false; |
| 51 | name.setTo(""); |
Jason Sams | c460e55 | 2009-11-25 13:22:07 -0800 | [diff] [blame] | 52 | } |
| 53 | |
Alex Sakhartchouk | a04e30d | 2011-04-29 16:49:08 -0700 | [diff] [blame] | 54 | void RsdVertexArray::Attrib::set(uint32_t type, uint32_t size, uint32_t stride, |
Tim Murray | e195a3f | 2014-03-13 15:04:58 -0700 | [diff] [blame] | 55 | bool normalized, size_t offset, |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 56 | const char *name) { |
Alex Sakhartchouk | 54929cc | 2010-11-08 15:10:52 -0800 | [diff] [blame] | 57 | clear(); |
| 58 | this->type = type; |
| 59 | this->size = size; |
| 60 | this->offset = offset; |
| 61 | this->normalized = normalized; |
| 62 | this->stride = stride; |
| 63 | this->name.setTo(name); |
Jason Sams | 433eca3 | 2010-01-06 11:57:52 -0800 | [diff] [blame] | 64 | } |
| 65 | |
Alex Sakhartchouk | a04e30d | 2011-04-29 16:49:08 -0700 | [diff] [blame] | 66 | void RsdVertexArray::logAttrib(uint32_t idx, uint32_t slot) const { |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 67 | if (idx == 0) { |
Steve Block | 6598201 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 68 | ALOGV("Starting vertex attribute binding"); |
Alex Sakhartchouk | 886f11a | 2010-09-29 09:49:13 -0700 | [diff] [blame] | 69 | } |
Tim Murray | e195a3f | 2014-03-13 15:04:58 -0700 | [diff] [blame] | 70 | ALOGV("va %i: slot=%i name=%s buf=%i ptr=%p size=%i type=0x%x stride=0x%x norm=%i offset=0x%p", |
| 71 | idx, slot, |
| 72 | mAttribs[idx].name.string(), |
| 73 | mAttribs[idx].buffer, |
| 74 | mAttribs[idx].ptr, |
| 75 | mAttribs[idx].size, |
| 76 | mAttribs[idx].type, |
| 77 | mAttribs[idx].stride, |
| 78 | mAttribs[idx].normalized, |
| 79 | (void*)mAttribs[idx].offset); |
Jason Sams | c460e55 | 2009-11-25 13:22:07 -0800 | [diff] [blame] | 80 | } |
| 81 | |
Alex Sakhartchouk | c19ff01 | 2011-05-06 14:59:45 -0700 | [diff] [blame] | 82 | void RsdVertexArray::setup(const Context *rsc) const { |
Alex Sakhartchouk | a04e30d | 2011-04-29 16:49:08 -0700 | [diff] [blame] | 83 | |
| 84 | RsdHal *dc = (RsdHal *)rsc->mHal.drv; |
| 85 | RsdVertexArrayState *state = dc->gl.vertexArrayState; |
| 86 | RsdShaderCache *sc = dc->gl.shaderCache; |
| 87 | |
Alex Sakhartchouk | c19ff01 | 2011-05-06 14:59:45 -0700 | [diff] [blame] | 88 | rsdGLCheckError(rsc, "RsdVertexArray::setup start"); |
Alex Sakhartchouk | 2d79197 | 2010-12-13 14:48:21 -0800 | [diff] [blame] | 89 | uint32_t maxAttrs = state->mAttrsEnabledSize; |
Alex Sakhartchouk | a04e30d | 2011-04-29 16:49:08 -0700 | [diff] [blame] | 90 | |
Alex Sakhartchouk | 2d79197 | 2010-12-13 14:48:21 -0800 | [diff] [blame] | 91 | for (uint32_t ct=1; ct < maxAttrs; ct++) { |
| 92 | if(state->mAttrsEnabled[ct]) { |
| 93 | glDisableVertexAttribArray(ct); |
| 94 | state->mAttrsEnabled[ct] = false; |
| 95 | } |
Jason Sams | c460e55 | 2009-11-25 13:22:07 -0800 | [diff] [blame] | 96 | } |
| 97 | |
Alex Sakhartchouk | c19ff01 | 2011-05-06 14:59:45 -0700 | [diff] [blame] | 98 | rsdGLCheckError(rsc, "RsdVertexArray::setup disabled"); |
Jason Sams | be504f2 | 2010-01-25 12:31:24 -0800 | [diff] [blame] | 99 | for (uint32_t ct=0; ct < mCount; ct++) { |
Alex Sakhartchouk | 886f11a | 2010-09-29 09:49:13 -0700 | [diff] [blame] | 100 | int32_t slot = sc->vtxAttribSlot(mAttribs[ct].name); |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 101 | if (rsc->props.mLogShadersAttr) { |
Alex Sakhartchouk | 886f11a | 2010-09-29 09:49:13 -0700 | [diff] [blame] | 102 | logAttrib(ct, slot); |
Jason Sams | c460e55 | 2009-11-25 13:22:07 -0800 | [diff] [blame] | 103 | } |
Alex Sakhartchouk | 2d79197 | 2010-12-13 14:48:21 -0800 | [diff] [blame] | 104 | if (slot < 0 || slot >= (int32_t)maxAttrs) { |
Alex Sakhartchouk | af83e79 | 2010-08-27 16:10:55 -0700 | [diff] [blame] | 105 | continue; |
| 106 | } |
Jason Sams | be504f2 | 2010-01-25 12:31:24 -0800 | [diff] [blame] | 107 | glEnableVertexAttribArray(slot); |
Alex Sakhartchouk | 2d79197 | 2010-12-13 14:48:21 -0800 | [diff] [blame] | 108 | state->mAttrsEnabled[slot] = true; |
Jason Sams | be504f2 | 2010-01-25 12:31:24 -0800 | [diff] [blame] | 109 | glBindBuffer(GL_ARRAY_BUFFER, mAttribs[ct].buffer); |
Jason Sams | be504f2 | 2010-01-25 12:31:24 -0800 | [diff] [blame] | 110 | glVertexAttribPointer(slot, |
| 111 | mAttribs[ct].size, |
| 112 | mAttribs[ct].type, |
| 113 | mAttribs[ct].normalized, |
| 114 | mAttribs[ct].stride, |
Jason Sams | 760f1f7 | 2010-06-25 12:45:41 -0700 | [diff] [blame] | 115 | mAttribs[ct].ptr + mAttribs[ct].offset); |
Jason Sams | c460e55 | 2009-11-25 13:22:07 -0800 | [diff] [blame] | 116 | } |
Alex Sakhartchouk | c19ff01 | 2011-05-06 14:59:45 -0700 | [diff] [blame] | 117 | rsdGLCheckError(rsc, "RsdVertexArray::setup done"); |
Jason Sams | c460e55 | 2009-11-25 13:22:07 -0800 | [diff] [blame] | 118 | } |
| 119 | //////////////////////////////////////////// |
Alex Sakhartchouk | a04e30d | 2011-04-29 16:49:08 -0700 | [diff] [blame] | 120 | RsdVertexArrayState::RsdVertexArrayState() { |
Alex Sakhartchouk | 2d79197 | 2010-12-13 14:48:21 -0800 | [diff] [blame] | 121 | mAttrsEnabled = NULL; |
| 122 | mAttrsEnabledSize = 0; |
| 123 | } |
Jason Sams | c460e55 | 2009-11-25 13:22:07 -0800 | [diff] [blame] | 124 | |
Alex Sakhartchouk | a04e30d | 2011-04-29 16:49:08 -0700 | [diff] [blame] | 125 | RsdVertexArrayState::~RsdVertexArrayState() { |
Alex Sakhartchouk | 2d79197 | 2010-12-13 14:48:21 -0800 | [diff] [blame] | 126 | if (mAttrsEnabled) { |
| 127 | delete[] mAttrsEnabled; |
| 128 | mAttrsEnabled = NULL; |
| 129 | } |
| 130 | } |
Alex Sakhartchouk | a04e30d | 2011-04-29 16:49:08 -0700 | [diff] [blame] | 131 | void RsdVertexArrayState::init(uint32_t maxAttrs) { |
| 132 | mAttrsEnabledSize = maxAttrs; |
Alex Sakhartchouk | 2d79197 | 2010-12-13 14:48:21 -0800 | [diff] [blame] | 133 | mAttrsEnabled = new bool[mAttrsEnabledSize]; |
| 134 | for (uint32_t ct = 0; ct < mAttrsEnabledSize; ct++) { |
| 135 | mAttrsEnabled[ct] = false; |
| 136 | } |
Jason Sams | c460e55 | 2009-11-25 13:22:07 -0800 | [diff] [blame] | 137 | } |
| 138 | |