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chore: lighting.c remove unused, add moop math

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- remove unused bool
- move math func to header
- reorder const
This commit is contained in:
Hayden Kowalchuk 2020-03-05 14:56:16 -05:00
parent 87874f0f1f
commit bf00aca843
1 changed files with 2 additions and 12 deletions
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14
GL/lighting.c
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@ -15,7 +15,7 @@
static GLfloat SCENE_AMBIENT [] = {0.2f, 0.2f, 0.2f, 1.0f};
static GLboolean VIEWER_IN_EYE_COORDINATES = GL_TRUE;
static GLenum COLOR_CONTROL = GL_SINGLE_COLOR;
static GLboolean TWO_SIDED_LIGHTING = GL_FALSE;
static GLenum COLOR_MATERIAL_MODE = GL_AMBIENT_AND_DIFFUSE;
static LightSource LIGHTS[MAX_LIGHTS];
@ -346,18 +346,8 @@ GL_FORCE_INLINE void _glLightVertexPoint(
#undef _PROCESS_COMPONENT
}
GL_FORCE_INLINE float MATH_fsrra(float x) {
__asm__ volatile ("fsrra %[one_div_sqrt]\n"
: [one_div_sqrt] "+f" (x) // outputs, "+" means r/w
: // no inputs
: // no clobbers
);
return x;
}
GL_FORCE_INLINE void bgra_to_float(const uint8_t* input, GLfloat* output) {
const static float scale = 1.0f / 255.0f;
static const float scale = 1.0f / 255.0f;
output[0] = ((float) input[R8IDX]) * scale;
output[1] = ((float) input[G8IDX]) * scale;