dom/canvas/ClientWebGLExtensions.cpp

   1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #include "ClientWebGLExtensions.h"
   7
   8 namespace mozilla {
   9
  10 NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_0(ClientWebGLExtensionBase)
  11
  12 NS_IMPL_CYCLE_COLLECTION_ROOT_NATIVE(ClientWebGLExtensionBase, AddRef)
  13 NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(ClientWebGLExtensionBase, Release)
  14
  15 DEFINE_WEBGL_EXTENSION_GOOP(ANGLE_instanced_arrays,
  16                             WebGLExtensionInstancedArrays)
  17 DEFINE_WEBGL_EXTENSION_GOOP(EXT_blend_minmax, WebGLExtensionBlendMinMax)
  18 DEFINE_WEBGL_EXTENSION_GOOP(EXT_color_buffer_float,
  19                             WebGLExtensionEXTColorBufferFloat)
  20 DEFINE_WEBGL_EXTENSION_GOOP(EXT_color_buffer_half_float,
  21                             WebGLExtensionColorBufferHalfFloat)
  22 DEFINE_WEBGL_EXTENSION_GOOP(EXT_float_blend, WebGLExtensionFloatBlend)
  23 DEFINE_WEBGL_EXTENSION_GOOP(EXT_frag_depth, WebGLExtensionFragDepth)
  24 DEFINE_WEBGL_EXTENSION_GOOP(EXT_sRGB, WebGLExtensionSRGB)
  25 DEFINE_WEBGL_EXTENSION_GOOP(EXT_shader_texture_lod,
  26                             WebGLExtensionShaderTextureLod)
  27 DEFINE_WEBGL_EXTENSION_GOOP(EXT_texture_filter_anisotropic,
  28                             WebGLExtensionTextureFilterAnisotropic)
  29 DEFINE_WEBGL_EXTENSION_GOOP(EXT_texture_norm16, WebGLExtensionTextureNorm16)
  30 DEFINE_WEBGL_EXTENSION_GOOP(MOZ_debug, WebGLExtensionMOZDebug)
  31 DEFINE_WEBGL_EXTENSION_GOOP(OES_element_index_uint,
  32                             WebGLExtensionElementIndexUint)
  33 DEFINE_WEBGL_EXTENSION_GOOP(OES_fbo_render_mipmap,
  34                             WebGLExtensionFBORenderMipmap)
  35 DEFINE_WEBGL_EXTENSION_GOOP(OES_standard_derivatives,
  36                             WebGLExtensionStandardDerivatives)
  37 DEFINE_WEBGL_EXTENSION_GOOP(OES_texture_float, WebGLExtensionTextureFloat)
  38 DEFINE_WEBGL_EXTENSION_GOOP(OES_texture_float_linear,
  39                             WebGLExtensionTextureFloatLinear)
  40 DEFINE_WEBGL_EXTENSION_GOOP(OES_texture_half_float,
  41                             WebGLExtensionTextureHalfFloat)
  42 DEFINE_WEBGL_EXTENSION_GOOP(OES_texture_half_float_linear,
  43                             WebGLExtensionTextureHalfFloatLinear)
  44 DEFINE_WEBGL_EXTENSION_GOOP(OES_vertex_array_object, WebGLExtensionVertexArray)
  45 DEFINE_WEBGL_EXTENSION_GOOP(OVR_multiview2, WebGLExtensionMultiview)
  46 DEFINE_WEBGL_EXTENSION_GOOP(WEBGL_color_buffer_float,
  47                             WebGLExtensionColorBufferFloat)
  48 DEFINE_WEBGL_EXTENSION_GOOP(WEBGL_debug_renderer_info,
  49                             WebGLExtensionDebugRendererInfo)
  50 DEFINE_WEBGL_EXTENSION_GOOP(WEBGL_debug_shaders, WebGLExtensionDebugShaders)
  51 DEFINE_WEBGL_EXTENSION_GOOP(WEBGL_depth_texture, WebGLExtensionDepthTexture)
  52 DEFINE_WEBGL_EXTENSION_GOOP(WEBGL_draw_buffers, WebGLExtensionDrawBuffers)
  53 DEFINE_WEBGL_EXTENSION_GOOP(WEBGL_explicit_present,
  54                             WebGLExtensionExplicitPresent)
  55 DEFINE_WEBGL_EXTENSION_GOOP(WEBGL_lose_context, WebGLExtensionLoseContext)
  56
  57 // --------------
  58
  59 JSObject* ClientWebGLExtensionDisjointTimerQuery::WrapObject(
  60     JSContext* cx, JS::Handle<JSObject*> givenProto) {
  61   return dom::EXT_disjoint_timer_query_Binding::Wrap(cx, this, givenProto);
  62 }
  63
  64 ClientWebGLExtensionDisjointTimerQuery::ClientWebGLExtensionDisjointTimerQuery(
  65     ClientWebGLContext& webgl)
  66     : ClientWebGLExtensionBase(webgl) {
  67   auto& state = webgl.State();
  68   // Add slot for new key:
  69   (void)state.mCurrentQueryByTarget[LOCAL_GL_TIME_ELAPSED];
  70 }
  71
  72 // --------------
  73 // Compressed textures
  74
  75 void ClientWebGLContext::AddCompressedFormat(const GLenum format) {
  76   auto& state = State();
  77   state.mCompressedTextureFormats.push_back(format);
  78 }
  79
  80 // -
  81
  82 JSObject* ClientWebGLExtensionCompressedTextureASTC::WrapObject(
  83     JSContext* cx, JS::Handle<JSObject*> givenProto) {
  84   return dom::WEBGL_compressed_texture_astc_Binding::Wrap(cx, this, givenProto);
  85 }
  86
  87 ClientWebGLExtensionCompressedTextureASTC::
  88     ClientWebGLExtensionCompressedTextureASTC(ClientWebGLContext& webgl)
  89     : ClientWebGLExtensionBase(webgl) {
  90 #define _(X) webgl.AddCompressedFormat(LOCAL_GL_##X);
  91
  92   _(COMPRESSED_RGBA_ASTC_4x4_KHR)
  93   _(COMPRESSED_RGBA_ASTC_5x4_KHR)
  94   _(COMPRESSED_RGBA_ASTC_5x5_KHR)
  95   _(COMPRESSED_RGBA_ASTC_6x5_KHR)
  96   _(COMPRESSED_RGBA_ASTC_6x6_KHR)
  97   _(COMPRESSED_RGBA_ASTC_8x5_KHR)
  98   _(COMPRESSED_RGBA_ASTC_8x6_KHR)
  99   _(COMPRESSED_RGBA_ASTC_8x8_KHR)
 100   _(COMPRESSED_RGBA_ASTC_10x5_KHR)
 101   _(COMPRESSED_RGBA_ASTC_10x6_KHR)
 102   _(COMPRESSED_RGBA_ASTC_10x8_KHR)
 103   _(COMPRESSED_RGBA_ASTC_10x10_KHR)
 104   _(COMPRESSED_RGBA_ASTC_12x10_KHR)
 105   _(COMPRESSED_RGBA_ASTC_12x12_KHR)
 106
 107   _(COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR)
 108   _(COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR)
 109   _(COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR)
 110   _(COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR)
 111   _(COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR)
 112   _(COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR)
 113   _(COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR)
 114   _(COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR)
 115   _(COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR)
 116   _(COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR)
 117   _(COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR)
 118   _(COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR)
 119   _(COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR)
 120   _(COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR)
 121
 122 #undef _
 123 }
 124
 125 // -
 126
 127 JSObject* ClientWebGLExtensionCompressedTextureBPTC::WrapObject(
 128     JSContext* cx, JS::Handle<JSObject*> givenProto) {
 129   return dom::EXT_texture_compression_bptc_Binding::Wrap(cx, this, givenProto);
 130 }
 131
 132 ClientWebGLExtensionCompressedTextureBPTC::
 133     ClientWebGLExtensionCompressedTextureBPTC(ClientWebGLContext& webgl)
 134     : ClientWebGLExtensionBase(webgl) {
 135 #define _(X) webgl.AddCompressedFormat(LOCAL_GL_##X);
 136   _(COMPRESSED_RGBA_BPTC_UNORM)
 137   _(COMPRESSED_SRGB_ALPHA_BPTC_UNORM)
 138   _(COMPRESSED_RGB_BPTC_SIGNED_FLOAT)
 139   _(COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT)
 140 #undef _
 141 }
 142
 143 // -
 144
 145 JSObject* ClientWebGLExtensionCompressedTextureRGTC::WrapObject(
 146     JSContext* cx, JS::Handle<JSObject*> givenProto) {
 147   return dom::EXT_texture_compression_rgtc_Binding::Wrap(cx, this, givenProto);
 148 }
 149
 150 ClientWebGLExtensionCompressedTextureRGTC::
 151     ClientWebGLExtensionCompressedTextureRGTC(ClientWebGLContext& webgl)
 152     : ClientWebGLExtensionBase(webgl) {
 153 #define _(X) webgl.AddCompressedFormat(LOCAL_GL_##X);
 154   _(COMPRESSED_RED_RGTC1)
 155   _(COMPRESSED_SIGNED_RED_RGTC1)
 156   _(COMPRESSED_RG_RGTC2)
 157   _(COMPRESSED_SIGNED_RG_RGTC2)
 158 #undef _
 159 }
 160
 161 // -
 162
 163 JSObject* ClientWebGLExtensionCompressedTextureES3::WrapObject(
 164     JSContext* cx, JS::Handle<JSObject*> givenProto) {
 165   return dom::WEBGL_compressed_texture_etc_Binding::Wrap(cx, this, givenProto);
 166 }
 167 ClientWebGLExtensionCompressedTextureES3::
 168     ClientWebGLExtensionCompressedTextureES3(ClientWebGLContext& webgl)
 169     : ClientWebGLExtensionBase(webgl) {
 170 #define _(X) webgl.AddCompressedFormat(LOCAL_GL_##X);
 171   _(COMPRESSED_R11_EAC)
 172   _(COMPRESSED_SIGNED_R11_EAC)
 173   _(COMPRESSED_RG11_EAC)
 174   _(COMPRESSED_SIGNED_RG11_EAC)
 175   _(COMPRESSED_RGB8_ETC2)
 176   _(COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2)
 177   _(COMPRESSED_RGBA8_ETC2_EAC)
 178
 179   // sRGB support is manadatory in GL 4.3 and GL ES 3.0, which are the only
 180   // versions to support ETC2.
 181   _(COMPRESSED_SRGB8_ALPHA8_ETC2_EAC)
 182   _(COMPRESSED_SRGB8_ETC2)
 183   _(COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2)
 184 #undef _
 185 }
 186
 187 // -
 188
 189 JSObject* ClientWebGLExtensionCompressedTextureETC1::WrapObject(
 190     JSContext* cx, JS::Handle<JSObject*> givenProto) {
 191   return dom::WEBGL_compressed_texture_etc1_Binding::Wrap(cx, this, givenProto);
 192 }
 193 ClientWebGLExtensionCompressedTextureETC1::
 194     ClientWebGLExtensionCompressedTextureETC1(ClientWebGLContext& webgl)
 195     : ClientWebGLExtensionBase(webgl) {
 196   webgl.AddCompressedFormat(LOCAL_GL_ETC1_RGB8_OES);
 197 }
 198
 199 // -
 200
 201 JSObject* ClientWebGLExtensionCompressedTexturePVRTC::WrapObject(
 202     JSContext* cx, JS::Handle<JSObject*> givenProto) {
 203   return dom::WEBGL_compressed_texture_pvrtc_Binding::Wrap(cx, this,
 204                                                            givenProto);
 205 }
 206 ClientWebGLExtensionCompressedTexturePVRTC::
 207     ClientWebGLExtensionCompressedTexturePVRTC(ClientWebGLContext& webgl)
 208     : ClientWebGLExtensionBase(webgl) {
 209 #define _(X) webgl.AddCompressedFormat(LOCAL_GL_##X);
 210   _(COMPRESSED_RGB_PVRTC_4BPPV1)
 211   _(COMPRESSED_RGB_PVRTC_2BPPV1)
 212   _(COMPRESSED_RGBA_PVRTC_4BPPV1)
 213   _(COMPRESSED_RGBA_PVRTC_2BPPV1)
 214 #undef _
 215 }
 216
 217 // -
 218
 219 JSObject* ClientWebGLExtensionCompressedTextureS3TC::WrapObject(
 220     JSContext* cx, JS::Handle<JSObject*> givenProto) {
 221   return dom::WEBGL_compressed_texture_s3tc_Binding::Wrap(cx, this, givenProto);
 222 }
 223 ClientWebGLExtensionCompressedTextureS3TC::
 224     ClientWebGLExtensionCompressedTextureS3TC(ClientWebGLContext& webgl)
 225     : ClientWebGLExtensionBase(webgl) {
 226 #define _(X) webgl.AddCompressedFormat(LOCAL_GL_##X);
 227   _(COMPRESSED_RGB_S3TC_DXT1_EXT)
 228   _(COMPRESSED_RGBA_S3TC_DXT1_EXT)
 229   _(COMPRESSED_RGBA_S3TC_DXT3_EXT)
 230   _(COMPRESSED_RGBA_S3TC_DXT5_EXT)
 231 #undef _
 232 }
 233
 234 // -
 235
 236 JSObject* ClientWebGLExtensionCompressedTextureS3TC_SRGB::WrapObject(
 237     JSContext* cx, JS::Handle<JSObject*> givenProto) {
 238   return dom::WEBGL_compressed_texture_s3tc_srgb_Binding::Wrap(cx, this,
 239                                                                givenProto);
 240 }
 241
 242 ClientWebGLExtensionCompressedTextureS3TC_SRGB::
 243     ClientWebGLExtensionCompressedTextureS3TC_SRGB(ClientWebGLContext& webgl)
 244     : ClientWebGLExtensionBase(webgl) {
 245 #define _(X) webgl.AddCompressedFormat(LOCAL_GL_##X);
 246   _(COMPRESSED_SRGB_S3TC_DXT1_EXT)
 247   _(COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT)
 248   _(COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT)
 249   _(COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT)
 250 #undef _
 251 }
 252
 253 }  // namespace mozilla