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Code Issues Releases Wiki Activity

minor fixes to color handling

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Zeno Rogue
2019-02-06 18:39:53 +01:00
parent 9cee52cf81
commit 952f1c44fe
4 changed files with 6 additions and 12 deletions
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11
shaders.cpp
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@@ -340,10 +340,10 @@ void id_modelview() {
#endif
void color2(color_t color, ld part) {
void color2(color_t color, ld scale) {
GLfloat cols[4];
for(int i=0; i<4; i++)
cols[i] = (color >> ((3-i) * 8) & 0xff) / 255.0 * part;
cols[i] = part(color, 3-i) / 255.0 * scale;
#if CAP_SHADER
// glUniform4fv(current->uFog, 4, cols);
if(!current) return;
@@ -354,12 +354,7 @@ void color2(color_t color, ld part) {
}
void colorClear(color_t color) {
unsigned char *c = (unsigned char*) (&color);
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
glClearColor(c[0] / 255.0, c[1] / 255.0, c[2]/255.0, c[3] / 255.0);
#else
glClearColor(c[3] / 255.0, c[2] / 255.0, c[1]/255.0, c[0] / 255.0);
#endif
glClearColor(part(color, 3) / 255.0, part(color, 2) / 255.0, part(color, 1) / 255.0, part(color, 0) / 255.0);
}
void be_nontextured(shader_projection sp) { switch_mode(gmColored, sp); }