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HW: Use GETexProjMapMode constants

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raven02 2013-08-20 11:56:43 +08:00
parent 0c0cf6372f
commit a328bc968c
1 changed files with 4 additions and 4 deletions
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8
GPU/GLES/VertexShaderGenerator.cpp
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@ -531,23 +531,23 @@ void GenerateVertexShader(int prim, char *buffer, bool useHWTransform) {
{
std::string temp_tc;
switch (gstate.getUVProjMode()) {
case 0: // Use model space XYZ as source
case GE_PROJMAP_POSITION: // Use model space XYZ as source
temp_tc = "vec4(a_position.xyz, 1.0)";
break;
case 1: // Use unscaled UV as source
case GE_PROJMAP_UV: // Use unscaled UV as source
{
static const char *rescaleuv[4] = {"", " * 1.9921875", " * 1.999969482421875", ""}; // 2*127.5f/128.f, 2*32767.5f/32768.f, 1.0f};
const char *factor = rescaleuv[(vertType & GE_VTYPE_TC_MASK) >> GE_VTYPE_TC_SHIFT];
temp_tc = StringFromFormat("vec4(a_texcoord.xy %s, 0.0, 1.0)", factor);
}
break;
case 2: // Use normalized transformed normal as source
case GE_PROJMAP_NORMALIZED_NORMAL: // Use normalized transformed normal as source
if (hasNormal)
temp_tc = "vec4(normalize(a_normal), 1.0)";
else
temp_tc = "vec4(0.0, 0.0, 1.0, 1.0)";
break;
case 3: // Use non-normalized transformed normal as source
case GE_PROJMAP_NORMAL: // Use non-normalized transformed normal as source
if (hasNormal)
temp_tc = "vec4(a_normal, 1.0)";
else