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Add support for GL_OES_EGL_image_external_essl3

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David Srbecký 2017-09-04 17:33:04 +01:00 • committed by David Srbecky
parent 3a21c88050
commit 2c5b3d64af
10 changed files with 487 additions and 4 deletions
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21
glslang/MachineIndependent/Initialize.cpp
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@ -1324,10 +1324,25 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
if (profile == EEsProfile) {
if (spvVersion.spv == 0) {
if (version < 300) {
commonBuiltins.append(
"vec4 texture2D(samplerExternalOES, vec2 coord);" // GL_OES_EGL_image_external
"vec4 texture2DProj(samplerExternalOES, vec3);" // GL_OES_EGL_image_external
"vec4 texture2DProj(samplerExternalOES, vec4);" // GL_OES_EGL_image_external
"\n");
} else {
commonBuiltins.append(
"highp ivec2 textureSize(samplerExternalOES, int lod);" // GL_OES_EGL_image_external_essl3
"vec4 texture(samplerExternalOES, vec2);" // GL_OES_EGL_image_external_essl3
"vec4 texture(samplerExternalOES, vec2, float bias);" // GL_OES_EGL_image_external_essl3
"vec4 textureProj(samplerExternalOES, vec3);" // GL_OES_EGL_image_external_essl3
"vec4 textureProj(samplerExternalOES, vec3, float bias);" // GL_OES_EGL_image_external_essl3
"vec4 textureProj(samplerExternalOES, vec4);" // GL_OES_EGL_image_external_essl3
"vec4 textureProj(samplerExternalOES, vec4, float bias);" // GL_OES_EGL_image_external_essl3
"vec4 texelFetch(samplerExternalOES, ivec2, int lod);" // GL_OES_EGL_image_external_essl3
"\n");
}
commonBuiltins.append(
"vec4 texture2D(samplerExternalOES, vec2 coord);" // GL_OES_EGL_image_external, caught by keyword check
"vec4 texture2DProj(samplerExternalOES, vec3);" // GL_OES_EGL_image_external, caught by keyword check
"vec4 texture2DProj(samplerExternalOES, vec4);" // GL_OES_EGL_image_external, caught by keyword check
"vec4 texture2DGradEXT(sampler2D, vec2, vec2, vec2);" // GL_EXT_shader_texture_lod
"vec4 texture2DProjGradEXT(sampler2D, vec3, vec2, vec2);" // GL_EXT_shader_texture_lod
"vec4 texture2DProjGradEXT(sampler2D, vec4, vec2, vec2);" // GL_EXT_shader_texture_lod