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2cd8202af3
PortableGL supports shaders, but requires them to be compiled ahead-of-time to C or C++. I'll write a compiler later to translate from GLSL to this format automatically at build time.
47 lines
810 B
C
47 lines
810 B
C
#include <portablegl.h>
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#include <stdbool.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct SpriteUniforms
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{
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pgl_mat4 projMat;
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pgl_mat4 spriteMat;
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pgl_vec2 texSizeInv;
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pgl_vec2 patternSizeInv;
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pgl_vec2 patternScroll;
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pgl_vec2 patternZoom;
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bool renderPattern;
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bool patternTile;
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GLuint texture;
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pgl_vec4 tone;
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float opacity;
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pgl_vec4 color;
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float bushDepth;
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float bushOpacity;
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GLuint pattern;
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int patternBlendType;
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float patternOpacity;
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bool invert;
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};
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struct SpriteAttribs
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{
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pgl_vec2 position;
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pgl_vec2 texCoord;
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};
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struct SpriteVarying
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{
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pgl_vec2 v_texCoord;
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pgl_vec2 v_patCoord;
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};
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void mkxpSpriteVS(float *output, pgl_vec4 *attribs, Shader_Builtins *builtins, void *uniforms);
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void mkxpSpriteFS(float *input, Shader_Builtins *builtins, void *uniforms);
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#ifdef __cplusplus
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}
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#endif
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