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-rw-r--r--src/renderergl2/tr_backend.c161
1 files changed, 39 insertions, 122 deletions
diff --git a/src/renderergl2/tr_backend.c b/src/renderergl2/tr_backend.c
index 557f553b..e6dd3cfa 100644
--- a/src/renderergl2/tr_backend.c
+++ b/src/renderergl2/tr_backend.c
@@ -21,6 +21,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
===========================================================================
*/
#include "tr_local.h"
+#include "tr_dsa.h"
backEndData_t *backEndData;
backEndState_t backEnd;
@@ -37,80 +38,27 @@ static float s_flipMatrix[16] = {
/*
-** GL_Bind
-*/
-void GL_Bind( image_t *image ) {
- int texnum;
-
- if ( !image ) {
- ri.Printf( PRINT_WARNING, "GL_Bind: NULL image\n" );
- texnum = tr.defaultImage->texnum;
- } else {
- texnum = image->texnum;
- }
-
- if ( r_nobind->integer && tr.dlightImage ) { // performance evaluation option
- texnum = tr.dlightImage->texnum;
- }
-
- if ( glState.currenttextures[glState.currenttmu] != texnum ) {
- if ( image ) {
- image->frameUsed = tr.frameCount;
- }
- glState.currenttextures[glState.currenttmu] = texnum;
- if (image && image->flags & IMGFLAG_CUBEMAP)
- qglBindTexture( GL_TEXTURE_CUBE_MAP, texnum );
- else
- qglBindTexture( GL_TEXTURE_2D, texnum );
- }
-}
-
-/*
-** GL_SelectTexture
-*/
-void GL_SelectTexture( int unit )
-{
- if ( glState.currenttmu == unit )
- {
- return;
- }
-
- if (!(unit >= 0 && unit <= 31))
- ri.Error( ERR_DROP, "GL_SelectTexture: unit = %i", unit );
-
- if (!qglActiveTextureARB)
- ri.Error( ERR_DROP, "GL_SelectTexture: multitexture disabled" );
-
- qglActiveTextureARB( GL_TEXTURE0_ARB + unit );
-
- glState.currenttmu = unit;
-}
-
-/*
** GL_BindToTMU
*/
void GL_BindToTMU( image_t *image, int tmu )
{
- int texnum;
- int oldtmu = glState.currenttmu;
+ GLuint texture = (tmu == TB_COLORMAP) ? tr.defaultImage->texnum : 0;
+ GLenum target = GL_TEXTURE_2D;
- if (!image)
- texnum = 0;
- else
- texnum = image->texnum;
-
- if ( glState.currenttextures[tmu] != texnum ) {
- GL_SelectTexture( tmu );
- if (image)
- image->frameUsed = tr.frameCount;
- glState.currenttextures[tmu] = texnum;
+ if (image)
+ {
+ if (image->flags & IMGFLAG_CUBEMAP)
+ target = GL_TEXTURE_CUBE_MAP;
- if (image && (image->flags & IMGFLAG_CUBEMAP))
- qglBindTexture( GL_TEXTURE_CUBE_MAP, texnum );
- else
- qglBindTexture( GL_TEXTURE_2D, texnum );
- GL_SelectTexture( oldtmu );
+ image->frameUsed = tr.frameCount;
+ texture = image->texnum;
+ }
+ else
+ {
+ ri.Printf(PRINT_WARNING, "GL_BindToTMU: NULL image\n");
}
+
+ GL_BindMultiTexture(GL_TEXTURE0_ARB + tmu, target, texture);
}
@@ -143,39 +91,6 @@ void GL_Cull( int cullType ) {
}
/*
-** GL_TexEnv
-*/
-void GL_TexEnv( int env )
-{
- if ( env == glState.texEnv[glState.currenttmu] )
- {
- return;
- }
-
- glState.texEnv[glState.currenttmu] = env;
-
-
- switch ( env )
- {
- case GL_MODULATE:
- qglTexEnvf( GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE );
- break;
- case GL_REPLACE:
- qglTexEnvf( GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE );
- break;
- case GL_DECAL:
- qglTexEnvf( GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_DECAL );
- break;
- case GL_ADD:
- qglTexEnvf( GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_ADD );
- break;
- default:
- ri.Error( ERR_DROP, "GL_TexEnv: invalid env '%d' passed", env );
- break;
- }
-}
-
-/*
** GL_State
**
** This routine is responsible for setting the most commonly changed state
@@ -856,6 +771,7 @@ void RE_StretchRaw (int x, int y, int w, int h, int cols, int rows, const byte *
}
RE_UploadCinematic (w, h, cols, rows, data, client, dirty);
+ GL_BindToTMU(tr.scratchImage[client], TB_COLORMAP);
if ( r_speeds->integer ) {
end = ri.Milliseconds();
@@ -896,23 +812,30 @@ void RE_StretchRaw (int x, int y, int w, int h, int cols, int rows, const byte *
}
void RE_UploadCinematic (int w, int h, int cols, int rows, const byte *data, int client, qboolean dirty) {
+ GLuint texture;
+
+ if (!tr.scratchImage[client])
+ {
+ ri.Printf(PRINT_WARNING, "RE_UploadCinematic: scratch images not initialized\n");
+ return;
+ }
- GL_Bind( tr.scratchImage[client] );
+ texture = tr.scratchImage[client]->texnum;
// if the scratchImage isn't in the format we want, specify it as a new texture
if ( cols != tr.scratchImage[client]->width || rows != tr.scratchImage[client]->height ) {
tr.scratchImage[client]->width = tr.scratchImage[client]->uploadWidth = cols;
tr.scratchImage[client]->height = tr.scratchImage[client]->uploadHeight = rows;
- qglTexImage2D( GL_TEXTURE_2D, 0, GL_RGB8, cols, rows, 0, GL_RGBA, GL_UNSIGNED_BYTE, data );
- qglTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR );
- qglTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR );
- qglTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE );
- qglTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE );
+ qglTextureImage2D(texture, GL_TEXTURE_2D, 0, GL_RGB8, cols, rows, 0, GL_RGBA, GL_UNSIGNED_BYTE, data);
+ qglTextureParameterf(texture, GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+ qglTextureParameterf(texture, GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR );
+ qglTextureParameterf(texture, GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+ qglTextureParameterf(texture, GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
} else {
if (dirty) {
// otherwise, just subimage upload it so that drivers can tell we are going to be changing
// it and don't try and do a texture compression
- qglTexSubImage2D( GL_TEXTURE_2D, 0, 0, 0, cols, rows, GL_RGBA, GL_UNSIGNED_BYTE, data );
+ qglTextureSubImage2D(texture, GL_TEXTURE_2D, 0, 0, 0, cols, rows, GL_RGBA, GL_UNSIGNED_BYTE, data);
}
}
}
@@ -1072,11 +995,10 @@ const void *RB_DrawSurfs( const void *data ) {
// If we're using multisampling, resolve the depth first
FBO_FastBlit(tr.renderFbo, NULL, tr.msaaResolveFbo, NULL, GL_DEPTH_BUFFER_BIT, GL_NEAREST);
}
- else if (tr.renderFbo == NULL)
+ else if (tr.renderFbo == NULL && tr.renderDepthImage)
{
// If we're rendering directly to the screen, copy the depth to a texture
- GL_BindToTMU(tr.renderDepthImage, 0);
- qglCopyTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT24, 0, 0, glConfig.vidWidth, glConfig.vidHeight, 0);
+ qglCopyTextureImage2D(tr.renderDepthImage->texnum, GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT24, 0, 0, glConfig.vidWidth, glConfig.vidHeight, 0);
}
if (r_ssao->integer)
@@ -1316,10 +1238,8 @@ const void *RB_DrawSurfs( const void *data ) {
cubemap_t *cubemap = &tr.cubemaps[backEnd.viewParms.targetFboCubemapIndex];
FBO_Bind(NULL);
- GL_SelectTexture(TB_CUBEMAP);
- GL_BindToTMU(cubemap->image, TB_CUBEMAP);
- qglGenerateMipmapEXT(GL_TEXTURE_CUBE_MAP);
- GL_SelectTexture(0);
+ if (cubemap && cubemap->image)
+ qglGenerateTextureMipmap(cubemap->image->texnum, GL_TEXTURE_CUBE_MAP);
}
return (const void *)(cmd + 1);
@@ -1396,7 +1316,7 @@ void RB_ShowImages( void ) {
{
vec4_t quadVerts[4];
- GL_Bind(image);
+ GL_BindToTMU(image, TB_COLORMAP);
VectorSet4(quadVerts[0], x, y, 0, 1);
VectorSet4(quadVerts[1], x + w, y, 0, 1);
@@ -1572,21 +1492,18 @@ const void *RB_CapShadowMap(const void *data)
if (cmd->map != -1)
{
- GL_SelectTexture(0);
if (cmd->cubeSide != -1)
{
if (tr.shadowCubemaps[cmd->map])
{
- GL_Bind(tr.shadowCubemaps[cmd->map]);
- qglCopyTexImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X + cmd->cubeSide, 0, GL_RGBA8, backEnd.refdef.x, glConfig.vidHeight - ( backEnd.refdef.y + PSHADOW_MAP_SIZE ), PSHADOW_MAP_SIZE, PSHADOW_MAP_SIZE, 0);
+ qglCopyTextureImage2D(tr.shadowCubemaps[cmd->map]->texnum, GL_TEXTURE_CUBE_MAP_POSITIVE_X + cmd->cubeSide, 0, GL_RGBA8, backEnd.refdef.x, glConfig.vidHeight - ( backEnd.refdef.y + PSHADOW_MAP_SIZE ), PSHADOW_MAP_SIZE, PSHADOW_MAP_SIZE, 0);
}
}
else
{
if (tr.pshadowMaps[cmd->map])
{
- GL_Bind(tr.pshadowMaps[cmd->map]);
- qglCopyTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, backEnd.refdef.x, glConfig.vidHeight - ( backEnd.refdef.y + PSHADOW_MAP_SIZE ), PSHADOW_MAP_SIZE, PSHADOW_MAP_SIZE, 0);
+ qglCopyTextureImage2D(tr.pshadowMaps[cmd->map]->texnum, GL_TEXTURE_2D, 0, GL_RGBA8, backEnd.refdef.x, glConfig.vidHeight - (backEnd.refdef.y + PSHADOW_MAP_SIZE), PSHADOW_MAP_SIZE, PSHADOW_MAP_SIZE, 0);
}
}
}
@@ -1659,7 +1576,7 @@ const void *RB_PostProcess(const void *data)
if (srcFbo)
{
- if (r_hdr->integer && (r_toneMap->integer || r_forceToneMap->integer) && qglActiveTextureARB)
+ if (r_hdr->integer && (r_toneMap->integer || r_forceToneMap->integer))
{
autoExposure = r_autoExposure->integer || r_forceAutoExposure->integer;
RB_ToneMap(srcFbo, srcBox, NULL, dstBox, autoExposure);
@@ -1775,7 +1692,7 @@ const void *RB_ExportCubemaps(const void *data)
{
char filename[MAX_QPATH];
cubemap_t *cubemap = &tr.cubemaps[i];
- char *p = cubemapPixels;
+ byte *p = cubemapPixels;
for (j = 0; j < 6; j++)
{
generated by cgit (git 2.34.1) at 2024-11-15 03:24:58 +0000