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