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Commit 61ffec88 by Olli Etuaho
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Fix formatting of IdentifyBuiltIns

Fix indentation of case labels, fix too long lines, put braces on their own lines and remove extraneous spacing and comments that didn't contribute to the readability of the code. TEST=WebGL conformance tests Change-Id: Ie33d0a7c4412c448081f5d879fa9f64baaf8d537 Reviewed-on: https://chromium-review.googlesource.com/258750Reviewed-by: 's avatarNicolas Capens <capn@chromium.org> Reviewed-by: 's avatarJamie Madill <jmadill@chromium.org> Tested-by: 's avatarOlli Etuaho <oetuaho@nvidia.com>
parent 434953e2
Showing with 61 additions and 32 deletions
src/compiler/translator/Initialize.cpp
......@@ -479,80 +479,109 @@ void IdentifyBuiltIns(sh::GLenum type, ShShaderSpec spec,
TSymbolTable &symbolTable)
{
//
// First, insert some special built-in variables that are not in
// First, insert some special built-in variables that are not in
// the built-in header files.
//
switch(type) {
case GL_FRAGMENT_SHADER:
symbolTable.insert(COMMON_BUILTINS, new TVariable(NewPoolTString("gl_FragCoord"), TType(EbtFloat, EbpMedium, EvqFragCoord, 4)));
symbolTable.insert(COMMON_BUILTINS, new TVariable(NewPoolTString("gl_FrontFacing"), TType(EbtBool, EbpUndefined, EvqFrontFacing, 1)));
symbolTable.insert(COMMON_BUILTINS, new TVariable(NewPoolTString("gl_PointCoord"), TType(EbtFloat, EbpMedium, EvqPointCoord, 2)));
switch (type)
{
case GL_FRAGMENT_SHADER:
symbolTable.insert(COMMON_BUILTINS, new TVariable(NewPoolTString("gl_FragCoord"),
TType(EbtFloat, EbpMedium, EvqFragCoord, 4)));
symbolTable.insert(COMMON_BUILTINS, new TVariable(NewPoolTString("gl_FrontFacing"),
TType(EbtBool, EbpUndefined, EvqFrontFacing, 1)));
symbolTable.insert(COMMON_BUILTINS, new TVariable(NewPoolTString("gl_PointCoord"),
TType(EbtFloat, EbpMedium, EvqPointCoord, 2)));
//
// In CSS Shaders, gl_FragColor, gl_FragData, and gl_MaxDrawBuffers are not available.
// Instead, css_MixColor and css_ColorMatrix are available.
//
if (spec != SH_CSS_SHADERS_SPEC) {
symbolTable.insert(ESSL1_BUILTINS, new TVariable(NewPoolTString("gl_FragColor"), TType(EbtFloat, EbpMedium, EvqFragColor, 4)));
symbolTable.insert(ESSL1_BUILTINS, new TVariable(NewPoolTString("gl_FragData[gl_MaxDrawBuffers]"), TType(EbtFloat, EbpMedium, EvqFragData, 4)));
if (resources.EXT_frag_depth) {
symbolTable.insert(ESSL1_BUILTINS, "GL_EXT_frag_depth", new TVariable(NewPoolTString("gl_FragDepthEXT"), TType(EbtFloat, resources.FragmentPrecisionHigh ? EbpHigh : EbpMedium, EvqFragDepth, 1)));
if (spec != SH_CSS_SHADERS_SPEC)
{
symbolTable.insert(ESSL1_BUILTINS, new TVariable(NewPoolTString("gl_FragColor"),
TType(EbtFloat, EbpMedium, EvqFragColor, 4)));
symbolTable.insert(ESSL1_BUILTINS, new TVariable(NewPoolTString("gl_FragData[gl_MaxDrawBuffers]"),
TType(EbtFloat, EbpMedium, EvqFragData, 4)));
if (resources.EXT_frag_depth)
{
symbolTable.insert(ESSL1_BUILTINS, "GL_EXT_frag_depth", new TVariable(NewPoolTString("gl_FragDepthEXT"),
TType(EbtFloat, resources.FragmentPrecisionHigh ? EbpHigh : EbpMedium, EvqFragDepth, 1)));
}
if (resources.EXT_shader_framebuffer_fetch)
{
symbolTable.insert(ESSL1_BUILTINS, "GL_EXT_shader_framebuffer_fetch", new TVariable(NewPoolTString("gl_LastFragData[gl_MaxDrawBuffers]"), TType(EbtFloat, EbpMedium, EvqLastFragData, 4)));
symbolTable.insert(ESSL1_BUILTINS, "GL_EXT_shader_framebuffer_fetch",
new TVariable(NewPoolTString("gl_LastFragData[gl_MaxDrawBuffers]"),
TType(EbtFloat, EbpMedium, EvqLastFragData, 4)));
}
else if (resources.NV_shader_framebuffer_fetch)
{
symbolTable.insert(ESSL1_BUILTINS, "GL_NV_shader_framebuffer_fetch", new TVariable(NewPoolTString("gl_LastFragColor"), TType(EbtFloat, EbpMedium, EvqLastFragColor, 4)));
symbolTable.insert(ESSL1_BUILTINS, "GL_NV_shader_framebuffer_fetch", new TVariable(NewPoolTString("gl_LastFragData[gl_MaxDrawBuffers]"), TType(EbtFloat, EbpMedium, EvqLastFragData, 4)));
symbolTable.insert(ESSL1_BUILTINS, "GL_NV_shader_framebuffer_fetch",
new TVariable(NewPoolTString("gl_LastFragColor"),
TType(EbtFloat, EbpMedium, EvqLastFragColor, 4)));
symbolTable.insert(ESSL1_BUILTINS, "GL_NV_shader_framebuffer_fetch",
new TVariable(NewPoolTString("gl_LastFragData[gl_MaxDrawBuffers]"),
TType(EbtFloat, EbpMedium, EvqLastFragData, 4)));
}
else if (resources.ARM_shader_framebuffer_fetch)
{
symbolTable.insert(ESSL1_BUILTINS, "GL_ARM_shader_framebuffer_fetch", new TVariable(NewPoolTString("gl_LastFragColorARM"), TType(EbtFloat, EbpMedium, EvqLastFragColor, 4)));
symbolTable.insert(ESSL1_BUILTINS, "GL_ARM_shader_framebuffer_fetch",
new TVariable(NewPoolTString("gl_LastFragColorARM"),
TType(EbtFloat, EbpMedium, EvqLastFragColor, 4)));
}
} else {
symbolTable.insert(ESSL1_BUILTINS, new TVariable(NewPoolTString("css_MixColor"), TType(EbtFloat, EbpMedium, EvqGlobal, 4)));
symbolTable.insert(ESSL1_BUILTINS, new TVariable(NewPoolTString("css_ColorMatrix"), TType(EbtFloat, EbpMedium, EvqGlobal, 4, 4)));
}
else
{
symbolTable.insert(ESSL1_BUILTINS, new TVariable(NewPoolTString("css_MixColor"),
TType(EbtFloat, EbpMedium, EvqGlobal, 4)));
symbolTable.insert(ESSL1_BUILTINS, new TVariable(NewPoolTString("css_ColorMatrix"),
TType(EbtFloat, EbpMedium, EvqGlobal, 4, 4)));
}
break;
case GL_VERTEX_SHADER:
symbolTable.insert(COMMON_BUILTINS, new TVariable(NewPoolTString("gl_Position"), TType(EbtFloat, EbpHigh, EvqPosition, 4)));
symbolTable.insert(COMMON_BUILTINS, new TVariable(NewPoolTString("gl_PointSize"), TType(EbtFloat, EbpMedium, EvqPointSize, 1)));
symbolTable.insert(ESSL3_BUILTINS, new TVariable(NewPoolTString("gl_InstanceID"), TType(EbtInt, EbpHigh, EvqInstanceID, 1)));
case GL_VERTEX_SHADER:
symbolTable.insert(COMMON_BUILTINS, new TVariable(NewPoolTString("gl_Position"),
TType(EbtFloat, EbpHigh, EvqPosition, 4)));
symbolTable.insert(COMMON_BUILTINS, new TVariable(NewPoolTString("gl_PointSize"),
TType(EbtFloat, EbpMedium, EvqPointSize, 1)));
symbolTable.insert(ESSL3_BUILTINS, new TVariable(NewPoolTString("gl_InstanceID"),
TType(EbtInt, EbpHigh, EvqInstanceID, 1)));
break;
default: assert(false && "Language not supported");
default:
assert(false && "Language not supported");
}
// Finally add resource-specific variables.
switch(type) {
case GL_FRAGMENT_SHADER:
if (spec != SH_CSS_SHADERS_SPEC) {
// Set up gl_FragData. The array size.
switch (type)
{
case GL_FRAGMENT_SHADER:
if (spec != SH_CSS_SHADERS_SPEC)
{
TType fragData(EbtFloat, EbpMedium, EvqFragData, 4, 1, true);
fragData.setArraySize(resources.MaxDrawBuffers);
symbolTable.insert(ESSL1_BUILTINS, new TVariable(NewPoolTString("gl_FragData"), fragData));
if (resources.EXT_shader_framebuffer_fetch || resources.NV_shader_framebuffer_fetch) {
// Set up gl_LastFragData. The array size.
if (resources.EXT_shader_framebuffer_fetch || resources.NV_shader_framebuffer_fetch)
{
TType lastFragData(EbtFloat, EbpMedium, EvqLastFragData, 4, 1, true);
lastFragData.setArraySize(resources.MaxDrawBuffers);
if (resources.EXT_shader_framebuffer_fetch)
{
symbolTable.insert(ESSL1_BUILTINS, "GL_EXT_shader_framebuffer_fetch", new TVariable(NewPoolTString("gl_LastFragData"), lastFragData));
symbolTable.insert(ESSL1_BUILTINS, "GL_EXT_shader_framebuffer_fetch",
new TVariable(NewPoolTString("gl_LastFragData"), lastFragData));
}
else if (resources.NV_shader_framebuffer_fetch)
{
symbolTable.insert(ESSL1_BUILTINS, "GL_NV_shader_framebuffer_fetch", new TVariable(NewPoolTString("gl_LastFragData"), lastFragData));
symbolTable.insert(ESSL1_BUILTINS, "GL_NV_shader_framebuffer_fetch",
new TVariable(NewPoolTString("gl_LastFragData"), lastFragData));
}
}
}
break;
default: break;
default:
break;
}
}
......
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