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Diffstat (limited to 'src/rend2/tr_backend.c')
-rw-r--r--src/rend2/tr_backend.c133
1 files changed, 44 insertions, 89 deletions
diff --git a/src/rend2/tr_backend.c b/src/rend2/tr_backend.c
index 4e6ab2dd..0834176b 100644
--- a/src/rend2/tr_backend.c
+++ b/src/rend2/tr_backend.c
@@ -149,12 +149,6 @@ void GL_BindToTMU( image_t *image, int tmu )
** GL_Cull
*/
void GL_Cull( int cullType ) {
-#ifdef REACTION
- // Makro - flip culling if needed
- qboolean flip = (backEnd.currentEntity != NULL && backEnd.currentEntity->mirrored != qfalse && cullType != CT_TWO_SIDED);
- cullType ^= flip; // this assumes CT_BACK_SIDED and CT_FRONT_SIDED are 0 or 1
-#endif
-
if ( glState.faceCulling == cullType ) {
return;
}
@@ -176,6 +170,11 @@ void GL_Cull( int cullType ) {
cullFront = !cullFront;
}
+ if ( backEnd.currentEntity && backEnd.currentEntity->mirrored )
+ {
+ cullFront = !cullFront;
+ }
+
qglCullFace( cullFront ? GL_FRONT : GL_BACK );
}
}
@@ -548,10 +547,6 @@ void RB_BeginDrawingView (void) {
// we will only draw a sun if there was sky rendered in this view
backEnd.skyRenderedThisView = qfalse;
-#ifdef REACTION
- backEnd.viewHasSunFlare = qfalse;
-#endif
-
// clip to the plane of the portal
if ( backEnd.viewParms.isPortal ) {
#if 0
@@ -594,9 +589,7 @@ void RB_RenderDrawSurfList( drawSurf_t *drawSurfs, int numDrawSurfs ) {
FBO_t* fbo = NULL;
qboolean inQuery = qfalse;
-#if 1 //def REACTION
float depth[2];
-#endif
// save original time for entity shader offsets
@@ -616,10 +609,8 @@ void RB_RenderDrawSurfList( drawSurf_t *drawSurfs, int numDrawSurfs ) {
oldSort = -1;
depthRange = qfalse;
-#if 1 //def REACTION
depth[0] = 0.f;
depth[1] = 1.f;
-#endif
backEnd.pc.c_surfaces += numDrawSurfs;
@@ -662,22 +653,6 @@ void RB_RenderDrawSurfList( drawSurf_t *drawSurfs, int numDrawSurfs ) {
qboolean sunflare = qfalse;
depthRange = isCrosshair = qfalse;
-#ifdef REACTION
- // if we were rendering to a FBO and the previous entity was a sunflare
- // and the current one isn't, switch back to the main fbo
- if (oldEntityNum != -1 && fbo && !backEnd.depthFill &&
- RF_SUNFLARE == (backEnd.refdef.entities[oldEntityNum].e.renderfx & RF_SUNFLARE) &&
- 0 == (backEnd.refdef.entities[entityNum].e.renderfx & RF_SUNFLARE))
- {
- if (inQuery) {
- inQuery = qfalse;
- qglEndQueryARB(GL_SAMPLES_PASSED_ARB);
- }
- FBO_Bind(fbo);
- qglDepthRange(depth[0], depth[1]);
- }
-#endif
-
if ( entityNum != REFENTITYNUM_WORLD ) {
backEnd.currentEntity = &backEnd.refdef.entities[entityNum];
backEnd.refdef.floatTime = originalTime - backEnd.currentEntity->e.shaderTime;
@@ -693,31 +668,6 @@ void RB_RenderDrawSurfList( drawSurf_t *drawSurfs, int numDrawSurfs ) {
R_TransformDlights( backEnd.refdef.num_dlights, backEnd.refdef.dlights, &backEnd.or );
}
-#ifdef REACTION
- // if the current entity is a sunflare
- if(backEnd.currentEntity->e.renderfx & RF_SUNFLARE && !backEnd.depthFill) {
- // if we're rendering to a fbo
- if (fbo) {
- VectorCopy(backEnd.currentEntity->e.origin, backEnd.sunFlarePos);
- // switch FBO
- FBO_Bind(tr.godRaysFbo);
-
- qglClearColor( 0.0f, 0.0f, 0.0f, 1.0f );
- qglClear( GL_COLOR_BUFFER_BIT );
-
- qglDepthRange(1.f, 1.f);
- if (glRefConfig.occlusionQuery && !inQuery && !backEnd.viewHasSunFlare) {
- inQuery = qtrue;
- tr.sunFlareQueryActive[tr.sunFlareQueryIndex] = qtrue;
- qglBeginQueryARB(GL_SAMPLES_PASSED_ARB, tr.sunFlareQuery[tr.sunFlareQueryIndex]);
- }
- sunflare = qtrue;
- } else {
- depthRange = qtrue;
- }
- }
-#endif
-
if(backEnd.currentEntity->e.renderfx & RF_DEPTHHACK)
{
// hack the depth range to prevent view model from poking into walls
@@ -766,14 +716,12 @@ void RB_RenderDrawSurfList( drawSurf_t *drawSurfs, int numDrawSurfs ) {
}
}
-#if 1 //def REACTION
if(!oldDepthRange)
{
depth[0] = 0;
depth[1] = 0.3f;
qglDepthRange (depth[0], depth[1]);
}
-#endif
}
else
{
@@ -784,10 +732,9 @@ void RB_RenderDrawSurfList( drawSurf_t *drawSurfs, int numDrawSurfs ) {
if (!sunflare)
qglDepthRange (0, 1);
-#if 1 //def REACTION
+
depth[0] = 0;
depth[1] = 1;
-#endif
}
oldDepthRange = depthRange;
@@ -812,16 +759,6 @@ void RB_RenderDrawSurfList( drawSurf_t *drawSurfs, int numDrawSurfs ) {
inQuery = qfalse;
qglEndQueryARB(GL_SAMPLES_PASSED_ARB);
}
-#ifdef REACTION
- // HACK: flip Z and render black to god rays buffer
- if (backEnd.frameHasSunFlare && !backEnd.depthFill)
- {
- vec4_t black;
- VectorSet4(black, 0, 0, 0, 1);
- qglDepthRange (1, 1);
- FBO_BlitFromTexture(tr.whiteImage, NULL, NULL, tr.godRaysFbo, NULL, NULL, black, GLS_DEPTHFUNC_GREATER);
- }
-#endif
if (glRefConfig.framebufferObject)
FBO_Bind(fbo);
@@ -829,9 +766,8 @@ void RB_RenderDrawSurfList( drawSurf_t *drawSurfs, int numDrawSurfs ) {
// go back to the world modelview matrix
GL_SetModelviewMatrix( backEnd.viewParms.world.modelMatrix );
- //if ( depthRange ) {
- qglDepthRange (0, 1);
- //}
+
+ qglDepthRange (0, 1);
}
@@ -1420,9 +1356,35 @@ const void *RB_DrawSurfs( const void *data ) {
{
RB_RenderDrawSurfList( cmd->drawSurfs, cmd->numDrawSurfs );
-#if 0
- RB_DrawSun();
-#endif
+ if (r_drawSun->integer)
+ {
+ RB_DrawSun(0.1, tr.sunShader);
+ }
+
+ if (r_drawSunRays->integer)
+ {
+ FBO_t *oldFbo = glState.currentFBO;
+ FBO_Bind(tr.sunRaysFbo);
+
+ qglClearColor( 0.0f, 0.0f, 0.0f, 1.0f );
+ qglClear( GL_COLOR_BUFFER_BIT );
+
+ if (glRefConfig.occlusionQuery)
+ {
+ tr.sunFlareQueryActive[tr.sunFlareQueryIndex] = qtrue;
+ qglBeginQueryARB(GL_SAMPLES_PASSED_ARB, tr.sunFlareQuery[tr.sunFlareQueryIndex]);
+ }
+
+ RB_DrawSun(0.3, tr.sunFlareShader);
+
+ if (glRefConfig.occlusionQuery)
+ {
+ qglEndQueryARB(GL_SAMPLES_PASSED_ARB);
+ }
+
+ FBO_Bind(oldFbo);
+ }
+
// darken down any stencil shadows
RB_ShadowFinish();
@@ -1672,9 +1634,6 @@ const void *RB_SwapBuffers( const void *data ) {
backEnd.framePostProcessed = qfalse;
backEnd.projection2D = qfalse;
-#ifdef REACTION
- backEnd.frameHasSunFlare = qfalse;
-#endif
return (const void *)(cmd + 1);
}
@@ -1764,17 +1723,13 @@ const void *RB_PostProcess(const void *data)
}
}
-#ifdef REACTION
- if (1)
- {
- RB_GodRays();
+ if (r_drawSunRays->integer)
+ RB_SunRays();
- if (1)
- RB_BokehBlur(backEnd.refdef.blurFactor);
- else
- RB_GaussianBlur(backEnd.refdef.blurFactor);
- }
-#endif
+ if (1)
+ RB_BokehBlur(backEnd.refdef.blurFactor);
+ else
+ RB_GaussianBlur(backEnd.refdef.blurFactor);
if (0)
{
@@ -1800,7 +1755,7 @@ const void *RB_PostProcess(const void *data)
{
vec4i_t dstBox;
VectorSet4(dstBox, 256, glConfig.vidHeight - 256, 256, 256);
- FBO_BlitFromTexture(tr.renderImage, NULL, NULL, tr.screenScratchFbo, dstBox, NULL, NULL, 0);
+ FBO_BlitFromTexture(tr.sunRaysImage, NULL, NULL, tr.screenScratchFbo, dstBox, NULL, NULL, 0);
}
backEnd.framePostProcessed = qtrue;
generated by cgit (git 2.34.1) at 2024-11-17 17:40:40 +0000