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opengl default pipe: dont do unnecessary alpha test

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aap
2021-02-20 00:02:51 +01:00
parent 276ac82ddf
commit bb7fb68531
5 changed files with 23 additions and 4 deletions
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src/gl/gl3device.cpp
+13 -1
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@@ -136,7 +136,7 @@ int32 u_lightColor;
int32 u_matColor;
int32 u_surfProps;
Shader *defaultShader;
Shader *defaultShader, *defaultShader_noAT;
static bool32 stateDirty = 1;
static bool32 sceneDirty = 1;
@@ -1829,6 +1829,9 @@ initOpenGL(void)
const char *fs[] = { shaderDecl, header_frag_src, simple_frag_src, nil };
defaultShader = Shader::create(vs, fs);
assert(defaultShader);
const char *fs_noAT[] = { shaderDecl, "#define NO_ALPHATEST\n", header_frag_src, simple_frag_src, nil };
defaultShader_noAT = Shader::create(vs, fs_noAT);
assert(defaultShader_noAT);
openIm2D();
openIm3D();
@@ -1841,6 +1844,15 @@ termOpenGL(void)
{
closeIm3D();
closeIm2D();
defaultShader->destroy();
defaultShader = nil;
defaultShader_noAT->destroy();
defaultShader_noAT = nil;
glDeleteTextures(1, &whitetex);
whitetex = nil;
return 1;
}