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Bug 1153386 - All the GLES3 uniform types. r=jgilbert

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This commit is contained in:
Dan Glastonbury 2015-04-20 12:09:33 +10:00 committed by Dan Glastonbury
parent e714e04298
commit 3aadbbbde3
2 changed files with 50 additions and 8 deletions
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20
dom/canvas/WebGLActiveInfo.cpp
View File

@ -16,16 +16,18 @@ ElemSizeFromType(GLenum elemType)
case LOCAL_GL_BOOL:
case LOCAL_GL_FLOAT:
case LOCAL_GL_INT:
case LOCAL_GL_INT_SAMPLER_2D:
case LOCAL_GL_INT_SAMPLER_2D_ARRAY:
case LOCAL_GL_INT_SAMPLER_3D:
case LOCAL_GL_INT_SAMPLER_CUBE:
case LOCAL_GL_UNSIGNED_INT:
case LOCAL_GL_SAMPLER_2D:
case LOCAL_GL_SAMPLER_3D:
case LOCAL_GL_SAMPLER_CUBE:
case LOCAL_GL_SAMPLER_2D_SHADOW:
case LOCAL_GL_SAMPLER_2D_ARRAY:
case LOCAL_GL_SAMPLER_2D_ARRAY_SHADOW:
case LOCAL_GL_SAMPLER_2D_SHADOW:
case LOCAL_GL_SAMPLER_CUBE:
case LOCAL_GL_SAMPLER_CUBE_SHADOW:
case LOCAL_GL_INT_SAMPLER_2D:
case LOCAL_GL_INT_SAMPLER_3D:
case LOCAL_GL_INT_SAMPLER_CUBE:
case LOCAL_GL_INT_SAMPLER_2D_ARRAY:
case LOCAL_GL_UNSIGNED_INT_SAMPLER_2D:
case LOCAL_GL_UNSIGNED_INT_SAMPLER_2D_ARRAY:
case LOCAL_GL_UNSIGNED_INT_SAMPLER_3D:
@ -35,18 +37,20 @@ ElemSizeFromType(GLenum elemType)
case LOCAL_GL_BOOL_VEC2:
case LOCAL_GL_FLOAT_VEC2:
case LOCAL_GL_INT_VEC2:
case LOCAL_GL_UNSIGNED_INT_VEC2:
return 2;
case LOCAL_GL_BOOL_VEC3:
case LOCAL_GL_FLOAT_VEC3:
case LOCAL_GL_INT_VEC3:
case LOCAL_GL_UNSIGNED_INT_VEC3:
return 3;
case LOCAL_GL_BOOL_VEC4:
case LOCAL_GL_FLOAT_MAT2:
case LOCAL_GL_FLOAT_VEC4:
case LOCAL_GL_INT_VEC4:
case LOCAL_GL_UNSIGNED_INT_VEC4:
case LOCAL_GL_FLOAT_MAT2:
return 4;
case LOCAL_GL_FLOAT_MAT2x3:

38
dom/canvas/WebGLUniformLocation.cpp
View File

@ -213,7 +213,20 @@ WebGLUniformLocation::GetUniform(JSContext* js, WebGLContext* webgl) const
case LOCAL_GL_INT_VEC3:
case LOCAL_GL_INT_VEC4:
case LOCAL_GL_SAMPLER_2D:
case LOCAL_GL_SAMPLER_3D:
case LOCAL_GL_SAMPLER_CUBE:
case LOCAL_GL_SAMPLER_2D_SHADOW:
case LOCAL_GL_SAMPLER_2D_ARRAY:
case LOCAL_GL_SAMPLER_2D_ARRAY_SHADOW:
case LOCAL_GL_SAMPLER_CUBE_SHADOW:
case LOCAL_GL_INT_SAMPLER_2D:
case LOCAL_GL_INT_SAMPLER_3D:
case LOCAL_GL_INT_SAMPLER_CUBE:
case LOCAL_GL_INT_SAMPLER_2D_ARRAY:
case LOCAL_GL_UNSIGNED_INT_SAMPLER_2D:
case LOCAL_GL_UNSIGNED_INT_SAMPLER_3D:
case LOCAL_GL_UNSIGNED_INT_SAMPLER_CUBE:
case LOCAL_GL_UNSIGNED_INT_SAMPLER_2D_ARRAY:
{
GLint buffer[kMaxElemSize] = {0};
gl->fGetUniformiv(prog, mLoc, buffer);
@ -260,6 +273,12 @@ WebGLUniformLocation::GetUniform(JSContext* js, WebGLContext* webgl) const
case LOCAL_GL_FLOAT_MAT2:
case LOCAL_GL_FLOAT_MAT3:
case LOCAL_GL_FLOAT_MAT4:
case LOCAL_GL_FLOAT_MAT2x3:
case LOCAL_GL_FLOAT_MAT2x4:
case LOCAL_GL_FLOAT_MAT3x2:
case LOCAL_GL_FLOAT_MAT3x4:
case LOCAL_GL_FLOAT_MAT4x2:
case LOCAL_GL_FLOAT_MAT4x3:
{
GLfloat buffer[16] = {0.0f};
gl->fGetUniformfv(prog, mLoc, buffer);
@ -275,6 +294,25 @@ WebGLUniformLocation::GetUniform(JSContext* js, WebGLContext* webgl) const
return JS::ObjectOrNullValue(obj);
}
case LOCAL_GL_UNSIGNED_INT:
case LOCAL_GL_UNSIGNED_INT_VEC2:
case LOCAL_GL_UNSIGNED_INT_VEC3:
case LOCAL_GL_UNSIGNED_INT_VEC4:
{
GLuint buffer[kMaxElemSize] = {0};
gl->fGetUniformuiv(prog, mLoc, buffer);
if (elemSize == 1)
return JS::DoubleValue(buffer[0]); // This is Double because only Int32 is special cased.
JSObject* obj = dom::Uint32Array::Create(js, webgl, elemSize, buffer);
if (!obj) {
webgl->ErrorOutOfMemory("getUniform: out of memory");
return JS::NullValue();
}
return JS::ObjectOrNullValue(obj);
}
default:
MOZ_CRASH("Invalid elemType.");
}