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Force glsl attributes to explicit locations, fixes web client on safari (mac/ios)

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UnknownShadow200 2019-05-27 20:51:05 +10:00
parent 3101d918c9
commit 9dcf465ad6
1 changed files with 8 additions and 0 deletions
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8
src/Graphics.c
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@ -1498,6 +1498,14 @@ static void Gfx_CompileProgram(struct GLShader* shader) {
glAttachShader(program, vertex);
glAttachShader(program, fragment);
/* Force in_pos/in_col/in_uv attributes to be bound to 0,1,2 locations */
/* Although most browsers assign the attributes in this order anyways, */
/* the specification does not require this. (e.g. Safari doesn't) */
glBindAttribLocation(program, 0, "in_pos");
glBindAttribLocation(program, 1, "in_col");
glBindAttribLocation(program, 2, "in_uv");
glLinkProgram(program);
glGetProgramiv(program, GL_LINK_STATUS, &temp);