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OpenGL2: Replace r_exportCubemaps cvar with exportCubemaps command.

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This commit is contained in:
SmileTheory 2015-12-23 09:58:11 -08:00
parent a6a6162f04
commit c3216f54d2
4 changed files with 99 additions and 39 deletions
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62
code/renderergl2/tr_backend.c
View file

@ -1737,6 +1737,65 @@ const void *RB_PostProcess(const void *data)
return (const void *)(cmd + 1);
}
// FIXME: put this function declaration elsewhere
void R_SaveDDS(const char *filename, byte *pic, int width, int height, int depth);
/*
=============
RB_ExportCubemaps
=============
*/
const void *RB_ExportCubemaps(const void *data)
{
const exportCubemapsCommand_t *cmd = data;
// finish any 2D drawing if needed
if (tess.numIndexes)
RB_EndSurface();
if (!glRefConfig.framebufferObject || !tr.world || tr.numCubemaps == 0)
{
// do nothing
ri.Printf(PRINT_ALL, "Nothing to export!\n");
return (const void *)(cmd + 1);
}
if (cmd)
{
FBO_t *oldFbo = glState.currentFBO;
int sideSize = CUBE_MAP_SIZE * CUBE_MAP_SIZE * 4;
byte *cubemapPixels = ri.Malloc(sideSize * 6);
int i, j;
FBO_Bind(tr.renderCubeFbo);
for (i = 0; i < tr.numCubemaps; i++)
{
char filename[MAX_QPATH];
cubemap_t *cubemap = &tr.cubemaps[i];
char *p = cubemapPixels;
for (j = 0; j < 6; j++)
{
qglFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_CUBE_MAP_POSITIVE_X + j, cubemap->image->texnum, 0);
qglReadPixels(0, 0, CUBE_MAP_SIZE, CUBE_MAP_SIZE, GL_RGBA, GL_UNSIGNED_BYTE, p);
p += sideSize;
}
Com_sprintf(filename, MAX_QPATH, "cubemaps/%s/%03d.dds", tr.world->baseName, i);
R_SaveDDS(filename, cubemapPixels, CUBE_MAP_SIZE, CUBE_MAP_SIZE, 6);
ri.Printf(PRINT_ALL, "Saved cubemap %d as %s\n", i, filename);
}
FBO_Bind(oldFbo);
ri.Free(cubemapPixels);
}
return (const void *)(cmd + 1);
}
/*
====================
@ -1785,6 +1844,9 @@ void RB_ExecuteRenderCommands( const void *data ) {
case RC_POSTPROCESS:
data = RB_PostProcess(data);
break;
case RC_EXPORT_CUBEMAPS:
data = RB_ExportCubemaps(data);
break;
case RC_END_OF_LIST:
default:
// finish any 2D drawing if needed

35
code/renderergl2/tr_bsp.c
View file

@ -3067,13 +3067,9 @@ void R_AssignCubemapsToWorldSurfaces(void)
}
}
// FIXME: put this function declaration elsewhere
void R_SaveDDS(const char *filename, byte *pic, int width, int height, int depth);
void R_RenderAllCubemaps(void)
{
byte *data = NULL;
int sideSize = CUBE_MAP_SIZE * CUBE_MAP_SIZE * 4;
int i, j;
for (i = 0; i < tr.numCubemaps; i++)
@ -3081,9 +3077,6 @@ void R_RenderAllCubemaps(void)
tr.cubemaps[i].image = R_CreateImage(va("*cubeMap%d", i), NULL, CUBE_MAP_SIZE, CUBE_MAP_SIZE, IMGTYPE_COLORALPHA, IMGFLAG_NO_COMPRESSION | IMGFLAG_CLAMPTOEDGE | IMGFLAG_MIPMAP | IMGFLAG_CUBEMAP, GL_RGBA8);
}
if (r_exportCubemaps->integer)
data = ri.Malloc(sideSize * 6);
for (i = 0; i < tr.numCubemaps; i++)
{
for (j = 0; j < 6; j++)
@ -3093,34 +3086,6 @@ void R_RenderAllCubemaps(void)
R_IssuePendingRenderCommands();
R_InitNextFrame();
}
if (r_exportCubemaps->integer)
{
char filename[MAX_QPATH];
byte *p;
cubemap_t *cubemap = &tr.cubemaps[i];
// FIXME: do this in backEnd
FBO_Bind(tr.renderCubeFbo);
p = data;
for (j = 0; j < 6; j++)
{
qglFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_CUBE_MAP_POSITIVE_X + j, cubemap->image->texnum, 0);
qglReadPixels(0, 0, CUBE_MAP_SIZE, CUBE_MAP_SIZE, GL_RGBA, GL_UNSIGNED_BYTE, p);
p += sideSize;
}
FBO_Bind(NULL);
Com_sprintf(filename, MAX_QPATH, "cubemaps/%s/%03d.dds", tr.world->baseName, backEnd.viewParms.targetFboCubemapIndex);
R_SaveDDS(filename, data, CUBE_MAP_SIZE, CUBE_MAP_SIZE, 6);
}
}
if (r_exportCubemaps->integer)
{
ri.Cvar_Set("r_exportCubemaps", "0");
ri.Free(data);
}
}

33
code/renderergl2/tr_init.c
View file

@ -142,7 +142,6 @@ cvar_t *r_specularMapping;
cvar_t *r_deluxeMapping;
cvar_t *r_parallaxMapping;
cvar_t *r_cubeMapping;
cvar_t *r_exportCubemaps;
cvar_t *r_specularIsMetallic;
cvar_t *r_glossIsRoughness;
cvar_t *r_baseNormalX;
@ -832,6 +831,35 @@ void R_ScreenShotJPEG_f (void) {
//============================================================================
/*
==================
R_ExportCubemaps
==================
*/
void R_ExportCubemaps()
{
exportCubemapsCommand_t *cmd;
cmd = R_GetCommandBuffer(sizeof(*cmd));
if (!cmd) {
return;
}
cmd->commandId = RC_EXPORT_CUBEMAPS;
}
/*
==================
R_ExportCubemaps_f
==================
*/
void R_ExportCubemaps_f(void)
{
R_ExportCubemaps();
}
//============================================================================
/*
==================
RB_TakeVideoFrameCmd
@ -1215,7 +1243,6 @@ void R_Register( void )
r_deluxeMapping = ri.Cvar_Get( "r_deluxeMapping", "1", CVAR_ARCHIVE | CVAR_LATCH );
r_parallaxMapping = ri.Cvar_Get( "r_parallaxMapping", "0", CVAR_ARCHIVE | CVAR_LATCH );
r_cubeMapping = ri.Cvar_Get( "r_cubeMapping", "0", CVAR_ARCHIVE | CVAR_LATCH );
r_exportCubemaps = ri.Cvar_Get("r_exportCubemaps", "0", 0);
r_specularIsMetallic = ri.Cvar_Get( "r_specularIsMetallic", "0", CVAR_ARCHIVE | CVAR_LATCH );
r_glossIsRoughness = ri.Cvar_Get("r_glossIsRoughness", "0", CVAR_ARCHIVE | CVAR_LATCH);
r_baseNormalX = ri.Cvar_Get( "r_baseNormalX", "1.0", CVAR_ARCHIVE | CVAR_LATCH );
@ -1355,6 +1382,7 @@ void R_Register( void )
ri.Cmd_AddCommand( "gfxinfo", GfxInfo_f );
ri.Cmd_AddCommand( "minimize", GLimp_Minimize );
ri.Cmd_AddCommand( "gfxmeminfo", GfxMemInfo_f );
ri.Cmd_AddCommand( "exportCubemaps", R_ExportCubemaps_f );
}
void R_InitQueries(void)
@ -1500,6 +1528,7 @@ void RE_Shutdown( qboolean destroyWindow ) {
ri.Cmd_RemoveCommand( "modelist" );
ri.Cmd_RemoveCommand( "shaderstate" );
ri.Cmd_RemoveCommand( "gfxmeminfo" );
ri.Cmd_RemoveCommand( "exportCubemaps" );
if ( tr.registered ) {

8
code/renderergl2/tr_local.h
View file

@ -1792,7 +1792,6 @@ extern cvar_t *r_specularMapping;
extern cvar_t *r_deluxeMapping;
extern cvar_t *r_parallaxMapping;
extern cvar_t *r_cubeMapping;
extern cvar_t *r_exportCubemaps;
extern cvar_t *r_specularIsMetallic;
extern cvar_t *r_glossIsRoughness;
extern cvar_t *r_baseNormalX;
@ -2420,6 +2419,10 @@ typedef struct {
viewParms_t viewParms;
} postProcessCommand_t;
typedef struct {
int commandId;
} exportCubemapsCommand_t;
typedef enum {
RC_END_OF_LIST,
RC_SET_COLOR,
@ -2432,7 +2435,8 @@ typedef enum {
RC_COLORMASK,
RC_CLEARDEPTH,
RC_CAPSHADOWMAP,
RC_POSTPROCESS
RC_POSTPROCESS,
RC_EXPORT_CUBEMAPS
} renderCommand_t;