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Revert a number of changes from r6929 and r6930 that are no longer necessary.

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Fix root causes of issues causing crash and black screen in Mapster32 when switching back and forth between 3D & 2D modes

git-svn-id: https://svn.eduke32.com/eduke32@6931 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
pogokeen 2018-06-25 14:53:42 +00:00
parent d0e73aa85e
commit a0faeaf8f6
3 changed files with 15 additions and 11 deletions
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2
source/build/src/build.cpp
View file

@ -769,7 +769,7 @@ int app_main(int argc, char const * const * argv)
g_videoBrightness = 0.0;
videoSetPalette(0,0,0);
if (videoSetGameMode(fullscreen, xdim2d, ydim2d, bppgame) < 0)
if (videoSetGameMode(fullscreen, xdim2d, ydim2d, 8) < 0)
{
CallExtUnInit();
engineUnInit();

23
source/build/src/engine.cpp
View file

@ -9825,6 +9825,14 @@ static void videoAllocateBuffers(void)
ysavecnt = YSAVES;
nodesperline = tabledivide32_noinline(YSAVES, ydim);
#ifdef USE_OPENGL
extern char nogl;
if (videoGetRenderMode() == REND_CLASSIC && !nogl)
{
glsurface_initialize({xdim, ydim});
}
#endif
}
#ifdef USE_OPENGL
@ -9899,11 +9907,6 @@ int32_t videoSetGameMode(char davidoption, int32_t daxdim, int32_t daydim, int32
#ifdef USE_OPENGL
fxdim = (float) daxdim;
fydim = (float) daydim;
if (videoGetRenderMode() == REND_CLASSIC && !nogl)
{
glsurface_initialize({xdim, ydim});
}
#endif
videoAllocateBuffers();
@ -12759,21 +12762,21 @@ void videoSet2dMode(int32_t daxdim, int32_t daydim)
ydim = yres;
#ifdef USE_OPENGL
extern char nogl;
fxdim = (float) xres;
fydim = (float) yres;
if (!nogl)
glsurface_initialize({ xres, yres });
rendmode = REND_CLASSIC;
#endif
videoAllocateBuffers();
ydim16 = yres - STATUS2DSIZ2;
halfxdim16 = xres >> 1;
midydim16 = ydim16 >> 1; // scale(200,yres,480);
videoClearScreen(0L);
videoBeginDrawing(); //{{{
Bmemset((char *)frameplace, 0, yres*bytesperline);
videoEndDrawing(); //}}}
}
qsetmode = ((daxdim<<16)|(daydim&0xffff));

1
source/build/src/glsurface.cpp
View file

@ -85,6 +85,7 @@ bool glsurface_initialize(vec2_t inputBufferResolution)
glEnableVertexAttribArray(0);
glEnableVertexAttribArray(1);
glActiveTexture(GL_TEXTURE0);
glGenTextures(1, &bufferTexID);
glBindTexture(GL_TEXTURE_2D, bufferTexID);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_BASE_LEVEL, 0);