hifuu-club/illusion-arena-engine
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

- Widescreen fixes, should expand on all viewsize values now and leave less refdefs alone

Browse Source 
- Accumulation buffer motion blur, which should work on shader model 2 hardware with less memory footprint. Pixel shader moved to r_motionblur 3 (will do texture motionblur on 2)
- Tried to make r_tvMode 2 half vertical resolution, and failed.
- Q3MME's FX scripted particle system files, just dropped in there, because they can't compile at all atm. Procrastinplanning on integrating this to replace my cgame effects
This commit is contained in:
leilei-
2014-06-07 05:07:56 -04:00
parent 5451917a76
commit 1947afbe2e
10 changed files with 4693 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
code/sdl/sdl_glimp.c
View File

@@ -52,6 +52,7 @@ static QGLContext opengl_context;
int tvMode; // leilei - tvmode
int tvWidth;
int tvHeight;
int tvinterlace; // leilei - interlace value for height
typedef enum
{
@@ -69,6 +70,7 @@ static const SDL_VideoInfo *videoInfo = NULL;
cvar_t *r_allowSoftwareGL; // Don't abort out if a hardware visual can't be obtained
cvar_t *r_tvMode; // leilei - tv mode - force 480i rendering, which is then stretched and interlaced
cvar_t *r_tvModeAspect; // leilei - tv mode - to do widescreen and low res tv etc
cvar_t *r_motionblur; // leilei - moved here to set up accumulation bits
cvar_t *r_allowResize; // make window resizable
cvar_t *r_centerWindow;
cvar_t *r_sdlDriver;
@@ -202,6 +204,7 @@ static int GLimp_SetMode(int mode, qboolean fullscreen, qboolean noborder)
int sdlcolorbits;
int colorbits, depthbits, stencilbits;
int tcolorbits, tdepthbits, tstencilbits;
int accumbits, taccumbits; // leilei - motionblur
int samples;
int i = 0;
SDL_Surface *vidscreen = NULL;
@@ -293,6 +296,12 @@ static int GLimp_SetMode(int mode, qboolean fullscreen, qboolean noborder)
stencilbits = r_stencilbits->value;
samples = r_ext_multisample->value;
// leilei - motion blur via accumulation buffer support
if (r_motionblur->integer == 1)
accumbits = 16;
else
accumbits = 0;
for (i = 0; i < 16; i++)
{
// 0 - default
@@ -324,6 +333,7 @@ static int GLimp_SetMode(int mode, qboolean fullscreen, qboolean noborder)
tcolorbits = colorbits;
tdepthbits = depthbits;
tstencilbits = stencilbits;
taccumbits = accumbits;
if ((i % 4) == 3)
{ // reduce colorbits
@@ -367,6 +377,12 @@ static int GLimp_SetMode(int mode, qboolean fullscreen, qboolean noborder)
SDL_GL_SetAttribute( SDL_GL_DEPTH_SIZE, tdepthbits );
SDL_GL_SetAttribute( SDL_GL_STENCIL_SIZE, tstencilbits );
// leilei - accumulation buffer motion blur
SDL_GL_SetAttribute( SDL_GL_ACCUM_RED_SIZE, accumbits );
SDL_GL_SetAttribute( SDL_GL_ACCUM_GREEN_SIZE, accumbits );
SDL_GL_SetAttribute( SDL_GL_ACCUM_BLUE_SIZE, accumbits );
SDL_GL_SetAttribute( SDL_GL_ACCUM_ALPHA_SIZE, accumbits );
SDL_GL_SetAttribute( SDL_GL_MULTISAMPLEBUFFERS, samples ? 1 : 0 );
SDL_GL_SetAttribute( SDL_GL_MULTISAMPLESAMPLES, samples );
@@ -455,10 +471,13 @@ static int GLimp_SetMode(int mode, qboolean fullscreen, qboolean noborder)
if( r_tvMode->integer ){
// HIJACKED >:)
glConfig.vidWidth = 640;
glConfig.vidHeight = 480;
// leilei - make it use an aspect-corrected lower resolution that's always 640 wide for the width, but variable height
if( r_tvModeAspect->integer ){
float aspe = 640.0f / tvWidth;
@@ -728,6 +747,10 @@ void GLimp_Init( void )
// leilei - tv mode hack
r_tvMode = ri.Cvar_Get( "r_tvMode", "0", CVAR_LATCH | CVAR_ARCHIVE );
r_tvModeAspect = ri.Cvar_Get( "r_tvModeAspect", "0", CVAR_LATCH | CVAR_ARCHIVE ); // yes
// leilei - move motionblur cvar here to get it to not upset the other renderers when setting up an accumulation buffer
r_motionblur = ri.Cvar_Get( "r_motionblur", "0", CVAR_LATCH | CVAR_ARCHIVE );
if( ri.Cvar_VariableIntegerValue( "com_abnormalExit" ) )
{
ri.Cvar_Set( "r_mode", va( "%d", R_MODE_FALLBACK ) );