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Improve upscale filter quality on mobile

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elasota
2020-11-02 19:04:49 -05:00
parent c0f71ca1af
commit 2ab1416eef
5 changed files with 177 additions and 64 deletions
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7
AerofoilSDL/ShaderCode/CopyQuadP.cpp
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@@ -5,11 +5,6 @@
"\n"\
"uniform vec4 dxdy_dimensions;\n"\
"\n"\
"vec3 SamplePixel(vec2 coord)\n"\
"{\n"\
" return texture2D(surfaceTexture, (coord + vec2(0.5, 0.5)) / dxdy_dimensions.zw).rgb;\n"\
"}\n"\
"\n"\
"void main()\n"\
"{\n"\
" gl_FragColor = vec4(LinearToSRGB(texture2D(surfaceTexture, texCoord.xy).rgb), 1.0);\n"\
@@ -17,5 +12,5 @@
namespace GpBinarizedShaders
{
const char *g_copyQuadP_GL2 = GP_GL_SHADER_CODE_PRECISION_PREFIX GP_GL_SHADER_CODE_FUNCTIONS_H GP_GL_SHADER_CODE_COPYQUADP_GLSL;
const char *g_copyQuadP_GL2 = GP_GL_SHADER_CODE_MEDIUM_PRECISION_PREFIX GP_GL_SHADER_CODE_FUNCTIONS_H GP_GL_SHADER_CODE_COPYQUADP_GLSL;
}