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now sets tr.needsLightScale

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OM 2023-05-20 19:32:47 +02:00
parent 8bb9cd46f8
commit bb401d8d3c
1 changed files with 31 additions and 7 deletions
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38
code/renderer/tr_image.c
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@ -299,6 +299,10 @@ lighting range
*/
void R_LightScaleTexture (unsigned *in, int inwidth, int inheight, qboolean only_gamma )
{
if (!tr.needsLightScale) {
return;
}
if ( only_gamma )
{
if ( !glConfig.deviceSupportsGamma )
@ -2100,6 +2104,7 @@ static void R_CreateDefaultImage( void ) {
data[x][DEFAULT_SIZE-1][3] = 255;
}
tr.defaultImage = R_CreateImage("*default", (byte *)data, DEFAULT_SIZE, DEFAULT_SIZE, 1, 1, qfalse, qfalse, qfalse, qfalse, GL_REPEAT, GL_REPEAT);
tr.defaultImage->r_sequence = -1;
}
/*
@ -2109,6 +2114,8 @@ R_CreateBuiltinImages
*/
void R_CreateBuiltinImages( void ) {
int x,y;
int i;
byte lightmap_buffer[128 * 128 * 4];
byte data[DEFAULT_SIZE][DEFAULT_SIZE][4];
R_CreateDefaultImage();
@ -2116,6 +2123,7 @@ void R_CreateBuiltinImages( void ) {
// we use a solid white image instead of disabling texturing
Com_Memset( data, 255, sizeof( data ) );
tr.whiteImage = R_CreateImage("*white", (byte *)data, 8, 8, 0, 1, qfalse, qfalse, qfalse, qfalse, GL_REPEAT, GL_REPEAT);
tr.whiteImage->r_sequence = -1;
// with overbright bits active, we need an image which is some fraction of full color,
// for default lightmaps, etc
@ -2128,14 +2136,18 @@ void R_CreateBuiltinImages( void ) {
}
}
tr.identityLightImage = R_CreateImage("*identityLight", (byte *)data, 8, 8, 0, 1, qfalse, qfalse, qfalse, qfalse, GL_REPEAT, GL_REPEAT);
for(x=0;x<32;x++) {
// scratchimage is usually used for cinematic drawing
tr.scratchImage[x] = R_CreateImage("*scratch", (byte *)data, DEFAULT_SIZE, DEFAULT_SIZE, 0, 1, qtrue, qfalse, qfalse, qfalse, GL_REPEAT, GL_REPEAT);
Com_Memset(lightmap_buffer, 0xFFFFFFFF, sizeof(lightmap_buffer));
for (i = 0; i < 15; i++) {
tr.dlightImages[i] = R_CreateImage("*lightmapD%i", lightmap_buffer, LIGHTMAP_SIZE, LIGHTMAP_SIZE, 0, 1, qfalse, qfalse, qfalse, 0, GL_CLAMP, GL_CLAMP);
tr.dlightImages[i]->r_sequence = -1;
}
tr.identityLightImage = R_CreateImage("*identityLight", (byte *)data, 8, 8, 0, 1, qfalse, qfalse, qfalse, qfalse, GL_REPEAT, GL_REPEAT);
tr.identityLightImage->r_sequence = -1;
tr.scratchImage = R_CreateImage("*scratch", (byte*)data, DEFAULT_SIZE, DEFAULT_SIZE, 0, 1, qtrue, qfalse, qfalse, qfalse, GL_CLAMP, GL_CLAMP);
tr.scratchImage->r_sequence = -1;
R_CreateDlightImage();
}
@ -2182,7 +2194,6 @@ void R_SetColorMappings( void ) {
tr.identityLight = 1.0f / (1 << tr.overbrightBits);
tr.identityLightByte = 255 * tr.identityLight;
if ( r_intensity->value <= 1 ) {
ri.Cvar_Set( "r_intensity", "1" );
}
@ -2194,6 +2205,15 @@ void R_SetColorMappings( void ) {
}
g = r_gamma->value;
if (!glConfig.deviceSupportsGamma && g != 1.0) {
tr.needsLightScale = qtrue;
}
else if (r_intensity->value != 1.0) {
tr.needsLightScale = qtrue;
}
else {
tr.needsLightScale = qfalse;
}
shift = tr.overbrightBits;
@ -2234,6 +2254,10 @@ R_InitImages
*/
void R_InitImages( void ) {
Com_Memset(hashTable, 0, sizeof(hashTable));
// clear images
Com_Memset(tr.images, 0, sizeof(tr.images));
tr.numImages = 0;
// build brightness translation tables
R_SetColorMappings();