cvar_t r_texture_dds_save = {CF_CLIENT | CF_ARCHIVE, "r_texture_dds_save", "0", "save compressed dds/filename.dds texture when filename.tga is loaded, so that it can be loaded instead next time"};
cvar_t r_usedepthtextures = {CF_CLIENT | CF_ARCHIVE, "r_usedepthtextures", "1", "use depth texture instead of depth renderbuffer where possible, uses less video memory but may render slower (or faster) depending on hardware"};
-cvar_t r_viewfbo = {CF_CLIENT | CF_ARCHIVE, "r_viewfbo", "0", "enables use of an 8bit (1) or 16bit (2) or 32bit (3) per component float framebuffer render, which may be at a different resolution than the video mode"};
+cvar_t r_viewfbo = {CF_CLIENT | CF_ARCHIVE, "r_viewfbo", "0", "enables use of an 8bit (1) or 16bit (2) or 32bit (3) per component float framebuffer render, which may be at a different resolution than the video mode; the default setting of 0 uses a framebuffer render when required, and renders directly to the screen otherwise"};
cvar_t r_rendertarget_debug = {CF_CLIENT, "r_rendertarget_debug", "-1", "replaces the view with the contents of the specified render target (by number - note that these can fluctuate depending on scene)"};
cvar_t r_viewscale = {CF_CLIENT | CF_ARCHIVE, "r_viewscale", "1", "scaling factor for resolution of the fbo rendering method, must be > 0, can be above 1 for a costly antialiasing behavior, typical values are 0.5 for 1/4th as many pixels rendered, or 1 for normal rendering"};
cvar_t r_viewscale_fpsscaling = {CF_CLIENT | CF_ARCHIVE, "r_viewscale_fpsscaling", "0", "change resolution based on framerate"};
r_fb.rt_bloom = cur;
}
+static qbool R_BlendView_IsTrivial(int viewx, int viewy, int viewwidth, int viewheight, int x, int y, int width, int height)
+{
+ // Shifting requested?
+ // (It should be possible to work around this otherwise)
+ if (viewx != x || viewy != y)
+ return false;
+ // Scaling requested?
+ if (viewwidth != width || viewheight != height)
+ return false;
+ // Higher bit depth or explicit FBO requested?
+ if (r_viewfbo.integer)
+ return false;
+ // Motion blur?
+ if(r_refdef.view.ismain && !R_Stereo_Active() && (r_motionblur.value > 0 || (r_damageblur.value > 0 && cl.cshifts[CSHIFT_DAMAGE].percent != 0)) && r_fb.ghosttexture)
+ return false;
+ // Non-trivial postprocessing shader permutation?
+ if (r_fb.bloomwidth
+ || r_refdef.viewblend[3] > 0
+ || !vid_gammatables_trivial
+ || r_glsl_postprocess.integer
+ || ((!R_Stereo_ColorMasking() && r_glsl_saturation.value != 1)))
+ return false;
+ // Other reasons for a non-trivial default postprocessing shader?
+ // (See R_CompileShader_CheckStaticParms but only those relevant for MODE_POSTPROCESS in shader_glsl.h)
+ // Skip: if (r_glsl_saturation_redcompensate.integer) (already covered by saturation above).
+ // Skip: if (r_glsl_postprocess.integer) (already covered by r_glsl_postprocess above).
+ // Skip: if (r_glsl_postprocess_uservec1_enable.integer) (already covered by r_glsl_postprocessing above).
+ if (r_fxaa.integer)
+ return false;
+ if (r_colorfringe.value)
+ return false;
+ return true;
+}
+
static void R_BlendView(int viewfbo, rtexture_t *viewdepthtexture, rtexture_t *viewcolortexture, int viewx, int viewy, int viewwidth, int viewheight, int fbo, rtexture_t *depthtexture, rtexture_t *colortexture, int x, int y, int width, int height)
{
uint64_t permutation;
R_EntityMatrix(&identitymatrix);
- if(r_refdef.view.ismain && !R_Stereo_Active() && (r_motionblur.value > 0 || r_damageblur.value > 0) && r_fb.ghosttexture)
+ if(r_refdef.view.ismain && !R_Stereo_Active() && (r_motionblur.value > 0 || (r_damageblur.value > 0 && cl.cshifts[CSHIFT_DAMAGE].percent != 0)) && r_fb.ghosttexture)
{
// declare variables
float blur_factor, blur_mouseaccel, blur_velocity;
rtexture_t *viewdepthtexture = NULL;
rtexture_t *viewcolortexture = NULL;
int viewx = r_refdef.view.x, viewy = r_refdef.view.y, viewwidth = r_refdef.view.width, viewheight = r_refdef.view.height;
+ qbool skipblend;
// finish any 2D rendering that was queued
DrawQ_Finish();
if(r_fb.rt_bloom)
r_refdef.view.colorscale *= r_bloom_scenebrightness.value;
- // R_Bloom_StartFrame probably set up an fbo for us to render into, it will be rendered to the window later in R_BlendView
- if (r_fb.rt_screen)
+ skipblend = R_BlendView_IsTrivial(0, 0, r_fb.rt_screen->texturewidth, r_fb.rt_screen->textureheight, x, y, width, height);
+ if (skipblend)
+ {
+ // Render to the screen right away.
+ viewfbo = fbo;
+ viewdepthtexture = depthtexture;
+ viewcolortexture = colortexture;
+ viewx = x;
+ viewy = y;
+ viewwidth = width;
+ viewheight = height;
+ }
+ else if (r_fb.rt_screen)
{
+ // R_Bloom_StartFrame probably set up an fbo for us to render into, it will be rendered to the window later in R_BlendView
viewfbo = r_fb.rt_screen->fbo;
viewdepthtexture = r_fb.rt_screen->depthtexture;
viewcolortexture = r_fb.rt_screen->colortexture[0];
// postprocess uses textures that are not aligned with the viewport we're rendering, so no scissoring
GL_ScissorTest(false);
- R_BlendView(viewfbo, viewdepthtexture, viewcolortexture, viewx, viewy, viewwidth, viewheight, fbo, depthtexture, colortexture, x, y, width, height);
+ if (!skipblend)
+ R_BlendView(viewfbo, viewdepthtexture, viewcolortexture, viewx, viewy, viewwidth, viewheight, fbo, depthtexture, colortexture, x, y, width, height);
if (r_timereport_active)
R_TimeReport("blendview");
// render multiple smaller batches
}
-void RSurf_SetupDepthAndCulling(void)
+void RSurf_SetupDepthAndCulling(bool ui)
{
// submodels are biased to avoid z-fighting with world surfaces that they
// may be exactly overlapping (avoids z-fighting artifacts on certain
// doors and things in Quake maps)
GL_DepthRange(0, (rsurface.texture->currentmaterialflags & MATERIALFLAG_SHORTDEPTHRANGE) ? 0.0625 : 1);
GL_PolygonOffset(rsurface.basepolygonfactor + rsurface.texture->biaspolygonfactor, rsurface.basepolygonoffset + rsurface.texture->biaspolygonoffset);
- GL_DepthTest(!(rsurface.texture->currentmaterialflags & MATERIALFLAG_NODEPTHTEST));
+ GL_DepthTest(!ui && !(rsurface.texture->currentmaterialflags & MATERIALFLAG_NODEPTHTEST));
GL_CullFace((rsurface.texture->currentmaterialflags & MATERIALFLAG_NOCULLFACE) ? GL_NONE : r_refdef.view.cullface_back);
}
return;
R_SetupShader_Generic_NoTexture(false, false);
skyrenderlater = true;
- RSurf_SetupDepthAndCulling();
+ RSurf_SetupDepthAndCulling(false);
GL_DepthMask(true);
// add the vertices of the surfaces to a world bounding box so we can scissor the sky render later
static void R_DrawModelTextureSurfaceList(int texturenumsurfaces, const msurface_t **texturesurfacelist, qbool writedepth, qbool prepass, qbool ui)
{
CHECKGLERROR
- RSurf_SetupDepthAndCulling();
+ RSurf_SetupDepthAndCulling(ui);
if (r_showsurfaces.integer && r_refdef.view.showdebug)
{
R_DrawTextureSurfaceList_ShowSurfaces(texturenumsurfaces, texturesurfacelist, writedepth);
GL_DepthMask(true);
// R_Mesh_ResetTextureState();
}
- RSurf_SetupDepthAndCulling();
+ RSurf_SetupDepthAndCulling(false);
RSurf_PrepareVerticesForBatch(BATCHNEED_ARRAY_VERTEX | BATCHNEED_ALLOWMULTIDRAW, texturenumsurfaces, texturesurfacelist);
R_SetupShader_DepthOrShadow(false, false, !!rsurface.batchskeletaltransform3x4);
R_Mesh_PrepareVertices_Vertex3f(rsurface.batchnumvertices, rsurface.batchvertex3f, rsurface.batchvertex3f_vertexbuffer, rsurface.batchvertex3f_bufferoffset);
return;
if (r_fb.water.renderingscene && (rsurface.texture->currentmaterialflags & (MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFLECTION)))
return;
- RSurf_SetupDepthAndCulling();
+ RSurf_SetupDepthAndCulling(false);
RSurf_PrepareVerticesForBatch(BATCHNEED_ARRAY_VERTEX | BATCHNEED_ALLOWMULTIDRAW, texturenumsurfaces, texturesurfacelist);
R_Mesh_PrepareVertices_Vertex3f(rsurface.batchnumvertices, rsurface.batchvertex3f, rsurface.batchvertex3f_vertexbuffer, rsurface.batchvertex3f_bufferoffset);
R_SetupShader_DepthOrShadow(false, false, !!rsurface.batchskeletaltransform3x4);
projects / xonotic / darkplaces.git / commitdiff