ui/compositor/test_web_graphics_context_3d.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ui/compositor/test_web_graphics_context_3d.h"
   6
   7 #include "ui/gl/gl_bindings.h"
   8 #include "ui/gl/gl_context_stub.h"
   9 #include "ui/gl/gl_surface_stub.h"
  10
  11 namespace ui {
  12
  13 TestWebGraphicsContext3D::TestWebGraphicsContext3D()
  14     : next_texture_id_(1) {}
  15
  16 TestWebGraphicsContext3D::~TestWebGraphicsContext3D() {}
  17
  18 void TestWebGraphicsContext3D::Initialize() {
  19   gl_surface_ = new gfx::GLSurfaceStub;
  20   gl_context_ = new gfx::GLContextStub;
  21   gl_context_->MakeCurrent(gl_surface_.get());
  22 }
  23
  24 bool TestWebGraphicsContext3D::makeContextCurrent() {
  25   return true;
  26 }
  27
  28 int TestWebGraphicsContext3D::width() {
  29   return 0;
  30 }
  31
  32 int TestWebGraphicsContext3D::height() {
  33   return 0;
  34 }
  35
  36 bool TestWebGraphicsContext3D::isGLES2Compliant() {
  37   return false;
  38 }
  39
  40 bool TestWebGraphicsContext3D::readBackFramebuffer(
  41     unsigned char* pixels,
  42     size_t bufferSize,
  43     WebKit::WebGLId framebuffer,
  44     int width,
  45     int height) {
  46   return false;
  47 }
  48
  49 WebKit::WebGLId TestWebGraphicsContext3D::getPlatformTextureId() {
  50   return 0;
  51 }
  52
  53 bool TestWebGraphicsContext3D::isContextLost() {
  54   return false;
  55 }
  56
  57 void* TestWebGraphicsContext3D::mapBufferSubDataCHROMIUM(
  58     WebKit::WGC3Denum target,
  59     WebKit::WGC3Dintptr offset,
  60     WebKit::WGC3Dsizeiptr size,
  61     WebKit::WGC3Denum access) {
  62   return 0;
  63 }
  64
  65 void* TestWebGraphicsContext3D::mapTexSubImage2DCHROMIUM(
  66     WebKit::WGC3Denum target,
  67     WebKit::WGC3Dint level,
  68     WebKit::WGC3Dint xoffset,
  69     WebKit::WGC3Dint yoffset,
  70     WebKit::WGC3Dsizei width,
  71     WebKit::WGC3Dsizei height,
  72     WebKit::WGC3Denum format,
  73     WebKit::WGC3Denum type,
  74     WebKit::WGC3Denum access) {
  75   return 0;
  76 }
  77
  78 WebKit::WebString TestWebGraphicsContext3D::getRequestableExtensionsCHROMIUM() {
  79   return WebKit::WebString();
  80 }
  81
  82 WebKit::WGC3Denum TestWebGraphicsContext3D::checkFramebufferStatus(
  83     WebKit::WGC3Denum target) {
  84   return GL_FRAMEBUFFER_COMPLETE;
  85 }
  86
  87 bool TestWebGraphicsContext3D::getActiveAttrib(WebKit::WebGLId program,
  88                                                WebKit::WGC3Duint index,
  89                                                ActiveInfo& info) {
  90   return false;
  91 }
  92
  93 bool TestWebGraphicsContext3D::getActiveUniform(WebKit::WebGLId program,
  94                                                 WebKit::WGC3Duint index,
  95                                                 ActiveInfo& info) {
  96   return false;
  97 }
  98
  99 WebKit::WGC3Dint TestWebGraphicsContext3D::getAttribLocation(
 100     WebKit::WebGLId program,
 101     const WebKit::WGC3Dchar* name) {
 102   return 0;
 103 }
 104
 105 TestWebGraphicsContext3D::Attributes
 106 TestWebGraphicsContext3D::getContextAttributes() {
 107   return Attributes();
 108 }
 109
 110 WebKit::WGC3Denum TestWebGraphicsContext3D::getError() {
 111   return 0;
 112 }
 113
 114 void TestWebGraphicsContext3D::getIntegerv(WebKit::WGC3Denum pname,
 115                                            WebKit::WGC3Dint* value) {
 116   if (pname == GL_MAX_TEXTURE_SIZE)
 117     *value = 1024;
 118 }
 119
 120 void TestWebGraphicsContext3D::getProgramiv(WebKit::WebGLId program,
 121                                             WebKit::WGC3Denum pname,
 122                                             WebKit::WGC3Dint* value) {
 123   if (pname == GL_LINK_STATUS)
 124     *value = 1;
 125 }
 126
 127 WebKit::WebString TestWebGraphicsContext3D::getProgramInfoLog(
 128     WebKit::WebGLId program) {
 129   return WebKit::WebString();
 130 }
 131
 132 void TestWebGraphicsContext3D::getShaderiv(WebKit::WebGLId shader,
 133                                            WebKit::WGC3Denum pname,
 134                                            WebKit::WGC3Dint* value) {
 135   if (pname == GL_COMPILE_STATUS)
 136     *value = 1;
 137 }
 138
 139 WebKit::WebString TestWebGraphicsContext3D::getShaderInfoLog(
 140     WebKit::WebGLId shader) {
 141   return WebKit::WebString();
 142 }
 143
 144 WebKit::WebString TestWebGraphicsContext3D::getShaderSource(
 145     WebKit::WebGLId shader) {
 146   return WebKit::WebString();
 147 }
 148
 149 WebKit::WebString TestWebGraphicsContext3D::getString(WebKit::WGC3Denum name) {
 150   return WebKit::WebString();
 151 }
 152
 153 WebKit::WGC3Dint TestWebGraphicsContext3D::getUniformLocation(
 154     WebKit::WebGLId program,
 155     const WebKit::WGC3Dchar* name) {
 156   return 0;
 157 }
 158
 159 WebKit::WGC3Dsizeiptr TestWebGraphicsContext3D::getVertexAttribOffset(
 160     WebKit::WGC3Duint index,
 161     WebKit::WGC3Denum pname) {
 162   return 0;
 163 }
 164
 165 WebKit::WGC3Dboolean TestWebGraphicsContext3D::isBuffer(
 166     WebKit::WebGLId buffer) {
 167   return false;
 168 }
 169
 170 WebKit::WGC3Dboolean TestWebGraphicsContext3D::isEnabled(
 171     WebKit::WGC3Denum cap) {
 172   return false;
 173 }
 174
 175 WebKit::WGC3Dboolean TestWebGraphicsContext3D::isFramebuffer(
 176     WebKit::WebGLId framebuffer) {
 177   return false;
 178 }
 179
 180 WebKit::WGC3Dboolean TestWebGraphicsContext3D::isProgram(
 181     WebKit::WebGLId program) {
 182   return false;
 183 }
 184
 185 WebKit::WGC3Dboolean TestWebGraphicsContext3D::isRenderbuffer(
 186     WebKit::WebGLId renderbuffer) {
 187   return false;
 188 }
 189
 190 WebKit::WGC3Dboolean TestWebGraphicsContext3D::isShader(
 191     WebKit::WebGLId shader) {
 192   return false;
 193 }
 194
 195 WebKit::WGC3Dboolean TestWebGraphicsContext3D::isTexture(
 196     WebKit::WebGLId texture) {
 197   return false;
 198 }
 199
 200 WebKit::WebGLId TestWebGraphicsContext3D::createBuffer() {
 201   return 1;
 202 }
 203
 204 WebKit::WebGLId TestWebGraphicsContext3D::createFramebuffer() {
 205   return 1;
 206 }
 207
 208 WebKit::WebGLId TestWebGraphicsContext3D::createProgram() {
 209   return 1;
 210 }
 211
 212 WebKit::WebGLId TestWebGraphicsContext3D::createRenderbuffer() {
 213   return 1;
 214 }
 215
 216 WebKit::WebGLId TestWebGraphicsContext3D::createShader(
 217     WebKit::WGC3Denum value) {
 218   return 1;
 219 }
 220
 221 WebKit::WebGLId TestWebGraphicsContext3D::createTexture() {
 222   return next_texture_id_++;
 223 }
 224
 225 WebKit::WebGLId TestWebGraphicsContext3D::createQueryEXT()
 226 {
 227   return 1;
 228 }
 229
 230 WebKit::WGC3Dboolean TestWebGraphicsContext3D::isQueryEXT(WebKit::WebGLId)
 231 {
 232   return true;
 233 }
 234
 235 }  // namespace ui