ioquake
/
ioq3
mirror of https://github.com/ioquake/ioq3.git
0
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Fix white flash levelshot bug in OpenGL1 

If you tried to draw the last loaded image, gl texture 0 (which is appearently white)
was used because renderer thought the image was already bound.

Why OpenGL1 renderer binds texture 0, I have no idea. It's been removed from OpenGL2.
This commit is contained in:
Zack Middleton 2013-12-06 23:02:00 -06:00
parent c02528cf1d
commit 973a616061
3 changed files with 2 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
code/renderergl1/tr_image.c
View File

@ -900,6 +900,8 @@ image_t *R_CreateImage( const char *name, byte *pic, int width, int height,
qglTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, glWrapClampMode );
qglTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, glWrapClampMode );
// FIXME: this stops fog from setting border color?
glState.currenttextures[glState.currenttmu] = 0;
qglBindTexture( GL_TEXTURE_2D, 0 );
if ( image->TMU == 1 ) {

5
code/renderergl1/tr_model.c
View File

@ -886,11 +886,6 @@ void RE_BeginRegistration( glconfig_t *glconfigOut ) {
RE_ClearScene();
tr.registered = qtrue;
// NOTE: this sucks, for some reason the first stretch pic is never drawn
// without this we'd see a white flash on a level load because the very
// first time the level shot would not be drawn
// RE_StretchPic(0, 0, 0, 0, 0, 0, 1, 1, 0);
}
//=============================================================================

5
code/renderergl2/tr_model.c
View File

@ -1147,11 +1147,6 @@ void RE_BeginRegistration( glconfig_t *glconfigOut ) {
RE_ClearScene();
tr.registered = qtrue;
// NOTE: this sucks, for some reason the first stretch pic is never drawn
// without this we'd see a white flash on a level load because the very
// first time the level shot would not be drawn
// RE_StretchPic(0, 0, 0, 0, 0, 0, 1, 1, 0);
}
//=============================================================================