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FIx shaders failing to build on apple h/w
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@dukeeeey
dukeeeey committed Nov 9, 2022
1 parent fe36b07 commit 5f30614
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Showing 2 changed files with 56 additions and 44 deletions.
50 changes: 28 additions & 22 deletions Src/Graphics/New3D/R3DShaderQuads.h
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Expand Up @@ -346,60 +346,66 @@ vec4 ExtractColour(int type, uint value)
vec4 c = vec4(0.0);

if(type==0) { // T1RGB5
c.r = float((value >> 10) & 0x1F) / 31.0;
c.g = float((value >> 5 ) & 0x1F) / 31.0;
c.b = float((value ) & 0x1F) / 31.0;
c.a = 1.0 - float((value >> 15) & 0x1);
c.r = float((value >> 10) & 0x1Fu);
c.g = float((value >> 5 ) & 0x1Fu);
c.b = float((value ) & 0x1Fu);
c.rgb *= (1.0/31.0);
c.a = 1.0 - float((value >> 15) & 0x1u);
}
else if(type==1) { // Interleaved A4L4 (low byte)
c.rgb = vec3(float(value&0xF) / 15.0);
c.a = float((value >> 4) & 0xF) / 15.0;
c.rgb = vec3(float(value&0xFu));
c.a = float((value >> 4) & 0xFu);
c *= (1.0/15.0);
}
else if(type==2) {
c.a = float(value&0xF) / 15.0;
c.rgb = vec3(float((value >> 4) & 0xF) / 15.0);
c.a = float(value&0xFu);
c.rgb = vec3(float((value >> 4) & 0xFu));
c *= (1.0/15.0);
}
else if(type==3) {
c.rgb = vec3(float((value>>8)&0xF) / 15.0);
c.a = float((value >> 12) & 0xF) / 15.0;
c.rgb = vec3(float((value>>8)&0xFu));
c.a = float((value >> 12) & 0xFu);
c *= (1.0/15.0);
}
else if(type==4) {
c.a = float((value>>8)&0xF) / 15.0;
c.rgb = vec3(float((value >> 12) & 0xF) / 15.0);
c.a = float((value>>8)&0xFu);
c.rgb = vec3(float((value >> 12) & 0xFu));
c *= (1.0/15.0);
}
else if(type==5) {
c = vec4(float(value&0xFF) / 255.0);
c = vec4(float(value&0xFFu) / 255.0);
if(c.a==1.0) { c.a = 0.0; }
else { c.a = 1.0; }
}
else if(type==6) {
c = vec4(float((value>>8)&0xFF) / 255.0);
c = vec4(float((value>>8)&0xFFu) / 255.0);
if(c.a==1.0) { c.a = 0.0; }
else { c.a = 1.0; }
}
else if(type==7) { // RGBA4
c.r = float((value>>12)&0xF) / 15.0;
c.g = float((value>> 8)&0xF) / 15.0;
c.b = float((value>> 4)&0xF) / 15.0;
c.a = float((value>> 0)&0xF) / 15.0;
c.r = float((value>>12)&0xFu);
c.g = float((value>> 8)&0xFu);
c.b = float((value>> 4)&0xFu);
c.a = float((value>> 0)&0xFu);
c *= (1.0/15.0);
}
else if(type==8) { // low byte, low nibble
c = vec4(float(value&0xF) / 15.0);
c = vec4(float(value&0xFu) / 15.0);
if(c.a==1.0) { c.a = 0.0; }
else { c.a = 1.0; }
}
else if(type==9) { // low byte, high nibble
c = vec4(float((value>>4)&0xF) / 15.0);
c = vec4(float((value>>4)&0xFu) / 15.0);
if(c.a==1.0) { c.a = 0.0; }
else { c.a = 1.0; }
}
else if(type==10) { // high byte, low nibble
c = vec4(float((value>>8)&0xF) / 15.0);
c = vec4(float((value>>8)&0xFu) / 15.0);
if(c.a==1.0) { c.a = 0.0; }
else { c.a = 1.0; }
}
else if(type==11) { // high byte, high nibble
c = vec4(float((value>>12)&0xF) / 15.0);
c = vec4(float((value>>12)&0xFu) / 15.0);
if(c.a==1.0) { c.a = 0.0; }
else { c.a = 1.0; }
}
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50 changes: 28 additions & 22 deletions Src/Graphics/New3D/R3DShaderTriangles.h
View file
Expand Up @@ -115,60 +115,66 @@ vec4 ExtractColour(int type, uint value)
vec4 c = vec4(0.0);

if(type==0) { // T1RGB5
c.r = float((value >> 10) & 0x1F) / 31.0;
c.g = float((value >> 5 ) & 0x1F) / 31.0;
c.b = float((value ) & 0x1F) / 31.0;
c.a = 1.0 - float((value >> 15) & 0x1);
c.r = float((value >> 10) & 0x1Fu);
c.g = float((value >> 5 ) & 0x1Fu);
c.b = float((value ) & 0x1Fu);
c.rgb *= (1.0/31.0);
c.a = 1.0 - float((value >> 15) & 0x1u);
}
else if(type==1) { // Interleaved A4L4 (low byte)
c.rgb = vec3(float(value&0xF) / 15.0);
c.a = float((value >> 4) & 0xF) / 15.0;
c.rgb = vec3(float(value&0xFu));
c.a = float((value >> 4) & 0xFu);
c *= (1.0/15.0);
}
else if(type==2) {
c.a = float(value&0xF) / 15.0;
c.rgb = vec3(float((value >> 4) & 0xF) / 15.0);
c.a = float(value&0xFu);
c.rgb = vec3(float((value >> 4) & 0xFu));
c *= (1.0/15.0);
}
else if(type==3) {
c.rgb = vec3(float((value>>8)&0xF) / 15.0);
c.a = float((value >> 12) & 0xF) / 15.0;
c.rgb = vec3(float((value>>8)&0xFu));
c.a = float((value >> 12) & 0xFu);
c *= (1.0/15.0);
}
else if(type==4) {
c.a = float((value>>8)&0xF) / 15.0;
c.rgb = vec3(float((value >> 12) & 0xF) / 15.0);
c.a = float((value>>8)&0xFu);
c.rgb = vec3(float((value >> 12) & 0xFu));
c *= (1.0/15.0);
}
else if(type==5) {
c = vec4(float(value&0xFF) / 255.0);
c = vec4(float(value&0xFFu) / 255.0);
if(c.a==1.0) { c.a = 0.0; }
else { c.a = 1.0; }
}
else if(type==6) {
c = vec4(float((value>>8)&0xFF) / 255.0);
c = vec4(float((value>>8)&0xFFu) / 255.0);
if(c.a==1.0) { c.a = 0.0; }
else { c.a = 1.0; }
}
else if(type==7) { // RGBA4
c.r = float((value>>12)&0xF) / 15.0;
c.g = float((value>> 8)&0xF) / 15.0;
c.b = float((value>> 4)&0xF) / 15.0;
c.a = float((value>> 0)&0xF) / 15.0;
c.r = float((value>>12)&0xFu);
c.g = float((value>> 8)&0xFu);
c.b = float((value>> 4)&0xFu);
c.a = float((value>> 0)&0xFu);
c *= (1.0/15.0);
}
else if(type==8) { // low byte, low nibble
c = vec4(float(value&0xF) / 15.0);
c = vec4(float(value&0xFu) / 15.0);
if(c.a==1.0) { c.a = 0.0; }
else { c.a = 1.0; }
}
else if(type==9) { // low byte, high nibble
c = vec4(float((value>>4)&0xF) / 15.0);
c = vec4(float((value>>4)&0xFu) / 15.0);
if(c.a==1.0) { c.a = 0.0; }
else { c.a = 1.0; }
}
else if(type==10) { // high byte, low nibble
c = vec4(float((value>>8)&0xF) / 15.0);
c = vec4(float((value>>8)&0xFu) / 15.0);
if(c.a==1.0) { c.a = 0.0; }
else { c.a = 1.0; }
}
else if(type==11) { // high byte, high nibble
c = vec4(float((value>>12)&0xF) / 15.0);
c = vec4(float((value>>12)&0xFu) / 15.0);
if(c.a==1.0) { c.a = 0.0; }
else { c.a = 1.0; }
}
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