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experimental 16bit color support (Dune 2000)

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This commit is contained in:
FunkyFr3sh 2018-11-14 05:35:59 +01:00
parent a9ce4ac13c
commit 806746d364
7 changed files with 451 additions and 200 deletions
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23
inc/openglshader.h
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@ -23,6 +23,17 @@ const char PaletteFragShader110Src[] =
"}\n";
const char PassthroughFragShader110Src[] =
"#version 110\n"
"uniform sampler2D SurfaceTex; \n"
"varying vec2 TEX0; \n"
"\n"
"void main()\n"
"{\n"
" vec4 texel = texture2D(SurfaceTex, TEX0); \n"
" gl_FragColor = texel; \n"
"}\n";
// new
const char PassthroughVertShaderSrc[] =
@ -55,3 +66,15 @@ const char PaletteFragShaderSrc[] =
" FragColor = texture(PaletteTex, vec2(pIndex.r * (255.0/256.0) + (0.5/256.0), 0));\n"
"}\n";
const char PassthroughFragShaderSrc[] =
"#version 130\n"
"out vec4 FragColor;\n"
"uniform sampler2D SurfaceTex;\n"
"in vec4 TEX0;\n"
"\n"
"void main()\n"
"{\n"
" vec4 texel = texture(SurfaceTex, TEX0.xy);\n"
" FragColor = texel;\n"
"}\n";