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Ensure the correct FBO is bound when drawing. (Fixes bug #5791.)

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This commit is contained in:
James Canete 2012-10-30 22:05:07 +00:00
parent c4288507e0
commit 262e8e96b6
3 changed files with 33 additions and 14 deletions
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16
code/rend2/tr_backend.c
View file

@ -482,11 +482,19 @@ void RB_BeginDrawingView (void) {
if (glRefConfig.framebufferObject)
{
// FIXME: HUGE HACK: render to the screen fbo if we've already postprocessed the frame and aren't drawing more world
if (backEnd.viewParms.targetFbo == tr.renderFbo && backEnd.framePostProcessed && (backEnd.refdef.rdflags & RDF_NOWORLDMODEL))
// drawing more world check is in case of double renders, such as skyportals
if (backEnd.viewParms.targetFbo == NULL)
{
if (backEnd.framePostProcessed && (backEnd.refdef.rdflags & RDF_NOWORLDMODEL))
{
FBO_Bind(tr.screenScratchFbo);
}
else
{
FBO_Bind(tr.renderFbo);
}
}
else
{
FBO_Bind(backEnd.viewParms.targetFbo);
}
@ -949,7 +957,7 @@ void RE_StretchRaw (int x, int y, int w, int h, int cols, int rows, const byte *
}
// FIXME: HUGE hack
if (glRefConfig.framebufferObject && !glState.currentFBO)
if (glRefConfig.framebufferObject)
{
if (backEnd.framePostProcessed)
{
@ -1092,7 +1100,7 @@ const void *RB_StretchPic ( const void *data ) {
cmd = (const stretchPicCommand_t *)data;
// FIXME: HUGE hack
if (glRefConfig.framebufferObject && !glState.currentFBO)
if (glRefConfig.framebufferObject)
{
if (backEnd.framePostProcessed)
{
@ -1570,7 +1578,7 @@ const void *RB_ClearDepth(const void *data)
if (glRefConfig.framebufferObject)
{
if (backEnd.framePostProcessed && (backEnd.refdef.rdflags & RDF_NOWORLDMODEL))
if (backEnd.framePostProcessed)
{
FBO_Bind(tr.screenScratchFbo);
}

24
code/rend2/tr_fbo.c
View file

@ -661,6 +661,8 @@ void FBO_BlitFromTexture(struct image_s *src, vec4i_t inSrcBox, vec2_t inSrcTexS
vec2_t texCoords[4];
vec2_t invTexRes;
FBO_t *oldFbo = glState.currentFBO;
matrix_t projection;
int width, height;
if (!src)
return;
@ -726,11 +728,25 @@ void FBO_BlitFromTexture(struct image_s *src, vec4i_t inSrcBox, vec2_t inSrcTexS
FBO_Bind(dst);
RB_SetGL2D();
if (glState.currentFBO)
{
width = glState.currentFBO->width;
height = glState.currentFBO->height;
}
else
{
width = glConfig.vidWidth;
height = glConfig.vidHeight;
}
GL_SelectTexture(TB_COLORMAP);
qglViewport( 0, 0, width, height );
qglScissor( 0, 0, width, height );
GL_Bind(src);
Matrix16Ortho(0, width, height, 0, 0, 1, projection);
qglDisable( GL_CULL_FACE );
GL_BindToTMU(src, TB_COLORMAP);
VectorSet4(quadVerts[0], dstBox[0], dstBox[1], 0, 1);
VectorSet4(quadVerts[1], dstBox[2], dstBox[1], 0, 1);
@ -749,7 +765,7 @@ void FBO_BlitFromTexture(struct image_s *src, vec4i_t inSrcBox, vec2_t inSrcTexS
GLSL_BindProgram(shaderProgram);
GLSL_SetUniformMatrix16(shaderProgram, TEXTURECOLOR_UNIFORM_MODELVIEWPROJECTIONMATRIX, glState.modelviewProjection);
GLSL_SetUniformMatrix16(shaderProgram, TEXTURECOLOR_UNIFORM_MODELVIEWPROJECTIONMATRIX, projection);
GLSL_SetUniformVec4(shaderProgram, TEXTURECOLOR_UNIFORM_COLOR, color);
GLSL_SetUniformVec2(shaderProgram, TEXTURECOLOR_UNIFORM_INVTEXRES, invTexRes);
GLSL_SetUniformVec2(shaderProgram, TEXTURECOLOR_UNIFORM_AUTOEXPOSUREMINMAX, tr.refdef.autoExposureMinMax);

5
code/rend2/tr_scene.c
View file

@ -507,11 +507,6 @@ void RE_RenderScene( const refdef_t *fd ) {
parms.stereoFrame = tr.refdef.stereoFrame;
if (glRefConfig.framebufferObject)
{
parms.targetFbo = tr.renderFbo;
}
VectorCopy( fd->vieworg, parms.or.origin );
VectorCopy( fd->viewaxis[0], parms.or.axis[0] );
VectorCopy( fd->viewaxis[1], parms.or.axis[1] );