diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/renderergl2/tr_dsa.c | 2 | ||||
| -rw-r--r-- | src/renderergl2/tr_fbo.c | 8 | ||||
| -rw-r--r-- | src/renderergl2/tr_image.c | 4 |
3 files changed, 8 insertions, 6 deletions
diff --git a/src/renderergl2/tr_dsa.c b/src/renderergl2/tr_dsa.c index a766263a..9cd481bd 100644 --- a/src/renderergl2/tr_dsa.c +++ b/src/renderergl2/tr_dsa.c @@ -210,7 +210,7 @@ void GL_BindNullFramebuffers() qglBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0); glDsaState.drawFramebuffer = glDsaState.readFramebuffer = 0; qglBindRenderbufferEXT(GL_RENDERBUFFER_EXT, 0); - glDsaState.readFramebuffer = 0; + glDsaState.renderbuffer = 0; } void GL_BindFramebuffer(GLenum target, GLuint framebuffer) diff --git a/src/renderergl2/tr_fbo.c b/src/renderergl2/tr_fbo.c index 59b17032..12293766 100644 --- a/src/renderergl2/tr_fbo.c +++ b/src/renderergl2/tr_fbo.c @@ -251,7 +251,7 @@ FBO_Init void FBO_Init(void) { int i; - int hdrFormat, multisample; + int hdrFormat, multisample = 0; ri.Printf(PRINT_ALL, "------- FBO_Init -------\n"); @@ -268,7 +268,8 @@ void FBO_Init(void) if (r_hdr->integer && glRefConfig.framebufferObject && glRefConfig.textureFloat) hdrFormat = GL_RGBA16F_ARB; - qglGetIntegerv(GL_MAX_SAMPLES_EXT, &multisample); + if (glRefConfig.framebufferMultisample) + qglGetIntegerv(GL_MAX_SAMPLES_EXT, &multisample); if (r_ext_framebuffer_multisample->integer < multisample) multisample = r_ext_framebuffer_multisample->integer; @@ -334,6 +335,9 @@ void FBO_Init(void) for ( i = 0; i < 4; i++) { tr.sunShadowFbo[i] = FBO_Create("_sunshadowmap", tr.sunShadowDepthImage[i]->width, tr.sunShadowDepthImage[i]->height); + // FIXME: this next line wastes 16mb with 4x1024x1024 sun shadow maps, skip if OpenGL 4.3+ or ARB_framebuffer_no_attachments + // This at least gets sun shadows working on older GPUs (Intel) + FBO_CreateBuffer(tr.sunShadowFbo[i], GL_RGBA8, 0, 0); FBO_AttachImage(tr.sunShadowFbo[i], tr.sunShadowDepthImage[i], GL_DEPTH_ATTACHMENT_EXT, 0); R_CheckFBO(tr.sunShadowFbo[i]); } diff --git a/src/renderergl2/tr_image.c b/src/renderergl2/tr_image.c index 47843fe2..d567193b 100644 --- a/src/renderergl2/tr_image.c +++ b/src/renderergl2/tr_image.c @@ -116,7 +116,7 @@ void GL_TextureMode( const char *string ) { // change all the existing mipmap texture objects for ( i = 0 ; i < tr.numImages ; i++ ) { glt = tr.images[ i ]; - if ( glt->flags & IMGFLAG_MIPMAP ) { + if ( glt->flags & IMGFLAG_MIPMAP && !(glt->flags & IMGFLAG_CUBEMAP)) { qglTextureParameterf(glt->texnum, GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, gl_filter_min); qglTextureParameterf(glt->texnum, GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, gl_filter_max); } @@ -2818,8 +2818,6 @@ void R_CreateBuiltinImages( void ) { for ( x = 0; x < 4; x++) { tr.sunShadowDepthImage[x] = R_CreateImage(va("*sunshadowdepth%i", x), NULL, r_shadowMapSize->integer, r_shadowMapSize->integer, IMGTYPE_COLORALPHA, IMGFLAG_NO_COMPRESSION | IMGFLAG_CLAMPTOEDGE, GL_DEPTH_COMPONENT24_ARB); - qglTextureParameterf(tr.sunShadowDepthImage[x]->texnum, GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR ); - qglTextureParameterf(tr.sunShadowDepthImage[x]->texnum, GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); qglTextureParameterf(tr.sunShadowDepthImage[x]->texnum, GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE, GL_COMPARE_R_TO_TEXTURE); qglTextureParameterf(tr.sunShadowDepthImage[x]->texnum, GL_TEXTURE_2D, GL_TEXTURE_COMPARE_FUNC, GL_LEQUAL); } |