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Added defines for default shader names

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This commit is contained in:
Ray 2016-05-09 12:41:53 +02:00
parent 3d0208223a
commit c85cd29049
1 changed files with 15 additions and 6 deletions
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21
src/rlgl.c
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@ -115,6 +115,15 @@
#define GL_UNSIGNED_SHORT_5_5_5_1 0x8034
#define GL_UNSIGNED_SHORT_4_4_4_4 0x8033
#endif
// Default vertex attribute names on shader to set location points
#define DEFAULT_ATTRIB_POSITION_NAME "vertexPosition" // shader-location = 0
#define DEFAULT_ATTRIB_TEXCOORD_NAME "vertexTexCoord" // shader-location = 1
#define DEFAULT_ATTRIB_NORMAL_NAME "vertexNormal" // shader-location = 2
#define DEFAULT_ATTRIB_COLOR_NAME "vertexColor" // shader-location = 3
#define DEFAULT_ATTRIB_TANGENT_NAME "vertexTangent" // shader-location = 4
#define DEFAULT_ATTRIB_TEXCOORD2_NAME "vertexTexCoord2" // shader-location = 5
//----------------------------------------------------------------------------------
// Types and Structures Definition
//----------------------------------------------------------------------------------
@ -2220,12 +2229,12 @@ static unsigned int LoadShaderProgram(char *vShaderStr, char *fShaderStr)
glAttachShader(program, fragmentShader);
// NOTE: Default attribute shader locations must be binded before linking
glBindAttribLocation(program, 0, "vertexPosition");
glBindAttribLocation(program, 1, "vertexTexCoord");
glBindAttribLocation(program, 2, "vertexNormal");
glBindAttribLocation(program, 3, "vertexColor");
glBindAttribLocation(program, 4, "vertexTangent");
glBindAttribLocation(program, 5, "vertexTexCoord2");
glBindAttribLocation(program, 0, DEFAULT_ATTRIB_POSITION_NAME);
glBindAttribLocation(program, 1, DEFAULT_ATTRIB_TEXCOORD_NAME);
glBindAttribLocation(program, 2, DEFAULT_ATTRIB_NORMAL_NAME);
glBindAttribLocation(program, 3, DEFAULT_ATTRIB_COLOR_NAME);
glBindAttribLocation(program, 4, DEFAULT_ATTRIB_TANGENT_NAME);
glBindAttribLocation(program, 5, DEFAULT_ATTRIB_TEXCOORD2_NAME);
// NOTE: If some attrib name is no found on the shader, it locations becomes -1