#define _USE_MATH_DEFINES
#include <math.h>
#include "quakedef.h"
+#include "thread.h"
#include "dpsoftrast.h"
-#ifdef USE_SDL
-#define USE_THREADS
-#endif
-
#ifndef __cplusplus
typedef qboolean bool;
#endif
#define ATOMIC_SIZE 32
#ifdef SSE2_PRESENT
- #if defined(__GNUC__)
+ #if defined(__APPLE__)
+ #include <libkern/OSAtomic.h>
+ #define ALIGN(var) var __attribute__((__aligned__(16)))
+ #define ATOMIC(var) var __attribute__((__aligned__(32)))
+ #define MEMORY_BARRIER (_mm_sfence())
+ #define ATOMIC_COUNTER volatile int32_t
+ #define ATOMIC_INCREMENT(counter) (OSAtomicIncrement32Barrier(&(counter)))
+ #define ATOMIC_DECREMENT(counter) (OSAtomicDecrement32Barrier(&(counter)))
+ #define ATOMIC_ADD(counter, val) ((void)OSAtomicAdd32Barrier((val), &(counter)))
+ #elif defined(__GNUC__)
#define ALIGN(var) var __attribute__((__aligned__(16)))
#define ATOMIC(var) var __attribute__((__aligned__(32)))
- #ifdef USE_THREADS
- #define MEMORY_BARRIER (_mm_sfence())
- //(__sync_synchronize())
- #define ATOMIC_COUNTER volatile int
- #define ATOMIC_INCREMENT(counter) (__sync_add_and_fetch(&(counter), 1))
- #define ATOMIC_DECREMENT(counter) (__sync_add_and_fetch(&(counter), -1))
- #define ATOMIC_ADD(counter, val) ((void)__sync_fetch_and_add(&(counter), (val)))
- #endif
+ #define MEMORY_BARRIER (_mm_sfence())
+ //(__sync_synchronize())
+ #define ATOMIC_COUNTER volatile int
+ #define ATOMIC_INCREMENT(counter) (__sync_add_and_fetch(&(counter), 1))
+ #define ATOMIC_DECREMENT(counter) (__sync_add_and_fetch(&(counter), -1))
+ #define ATOMIC_ADD(counter, val) ((void)__sync_fetch_and_add(&(counter), (val)))
#elif defined(_MSC_VER)
#define ALIGN(var) __declspec(align(16)) var
#define ATOMIC(var) __declspec(align(32)) var
- #ifdef USE_THREADS
- #define MEMORY_BARRIER (_mm_sfence())
- //(MemoryBarrier())
- #define ATOMIC_COUNTER volatile LONG
- #define ATOMIC_INCREMENT(counter) (InterlockedIncrement(&(counter)))
- #define ATOMIC_DECREMENT(counter) (InterlockedDecrement(&(counter)))
- #define ATOMIC_ADD(counter, val) (InterlockedExchangeAdd(&(counter), (val)))
- #endif
- #else
- #undef USE_THREADS
- #undef SSE2_PRESENT
+ #define MEMORY_BARRIER (_mm_sfence())
+ //(MemoryBarrier())
+ #define ATOMIC_COUNTER volatile LONG
+ #define ATOMIC_INCREMENT(counter) (InterlockedIncrement(&(counter)))
+ #define ATOMIC_DECREMENT(counter) (InterlockedDecrement(&(counter)))
+ #define ATOMIC_ADD(counter, val) ((void)InterlockedExchangeAdd(&(counter), (val)))
#endif
#endif
-#ifndef SSE2_PRESENT
- #define ALIGN(var) var
- #define ATOMIC(var) var
+#ifndef ALIGN
+#define ALIGN(var) var
#endif
-
-#ifdef USE_THREADS
-#include <SDL.h>
-#include <SDL_thread.h>
-#else
- #define MEMORY_BARRIER ((void)0)
- #define ATOMIC_COUNTER int
- #define ATOMIC_INCREMENT(counter) (++(counter))
- #define ATOMIC_DECREMENT(counter) (--(counter))
- #define ATOMIC_ADD(counter, val) ((void)((counter) += (val)))
- typedef void SDL_Thread;
- typedef void SDL_cond;
- typedef void SDL_mutex;
+#ifndef ATOMIC
+#define ATOMIC(var) var
+#endif
+#ifndef MEMORY_BARRIER
+#define MEMORY_BARRIER ((void)0)
+#endif
+#ifndef ATOMIC_COUNTER
+#define ATOMIC_COUNTER int
+#endif
+#ifndef ATOMIC_INCREMENT
+#define ATOMIC_INCREMENT(counter) (++(counter))
+#endif
+#ifndef ATOMIC_DECREMENT
+#define ATOMIC_DECREMENT(counter) (--(counter))
+#endif
+#ifndef ATOMIC_ADD
+#define ATOMIC_ADD(counter, val) ((void)((counter) += (val)))
#endif
#ifdef SSE2_PRESENT
int triangle; // triangle this span was generated by
int x; // framebuffer x coord
int y; // framebuffer y coord
- int length; // pixel count
int startx; // usable range (according to pixelmask)
int endx; // usable range (according to pixelmask)
unsigned char *pixelmask; // true for pixels that passed depth test, false for others
DPSOFTRAST_BLENDMODE_MUL2,
DPSOFTRAST_BLENDMODE_SUBALPHA,
DPSOFTRAST_BLENDMODE_PSEUDOALPHA,
+ DPSOFTRAST_BLENDMODE_INVADD,
DPSOFTRAST_BLENDMODE_TOTAL
}
DPSOFTRAST_BLENDMODE;
typedef ATOMIC(struct DPSOFTRAST_State_Thread_s
{
- SDL_Thread *thread;
+ void *thread;
int index;
int cullface;
// derived values (DPSOFTRAST_VALIDATE_FB)
int fb_colormask;
- int fb_clearscissor[4];
+ int fb_scissor[4];
ALIGN(float fb_viewportcenter[4]);
ALIGN(float fb_viewportscale[4]);
volatile bool waiting;
volatile bool starving;
- SDL_cond *waitcond;
- SDL_cond *drawcond;
- SDL_mutex *drawmutex;
+ void *waitcond;
+ void *drawcond;
+ void *drawmutex;
int numspans;
int numtriangles;
// error reporting
const char *errorstring;
+ bool usethreads;
int interlace;
int numthreads;
DPSOFTRAST_State_Thread *threads;
if (x2 > dpsoftrast.fb_width) x2 = dpsoftrast.fb_width;
if (y1 < 0) y1 = 0;
if (y2 > dpsoftrast.fb_height) y2 = dpsoftrast.fb_height;
- thread->fb_clearscissor[0] = x1;
- thread->fb_clearscissor[1] = y1;
- thread->fb_clearscissor[2] = x2 - x1;
- thread->fb_clearscissor[3] = y2 - y1;
+ thread->fb_scissor[0] = x1;
+ thread->fb_scissor[1] = y1;
+ thread->fb_scissor[2] = x2 - x1;
+ thread->fb_scissor[3] = y2 - y1;
DPSOFTRAST_RecalcViewport(thread->viewport, thread->fb_viewportcenter, thread->fb_viewportscale);
}
{
#define BLENDFUNC(sfactor, dfactor, blendmode) \
case (sfactor<<16)|dfactor: thread->fb_blendmode = blendmode; break;
- BLENDFUNC(GL_SRC_COLOR, GL_ONE, DPSOFTRAST_BLENDMODE_SUBALPHA)
+ BLENDFUNC(GL_SRC_ALPHA, GL_ONE, DPSOFTRAST_BLENDMODE_SUBALPHA)
default: thread->fb_blendmode = DPSOFTRAST_BLENDMODE_OPAQUE; break;
}
}
BLENDFUNC(GL_DST_COLOR, GL_ZERO, DPSOFTRAST_BLENDMODE_MUL)
BLENDFUNC(GL_DST_COLOR, GL_SRC_COLOR, DPSOFTRAST_BLENDMODE_MUL2)
BLENDFUNC(GL_ONE, GL_ONE_MINUS_SRC_ALPHA, DPSOFTRAST_BLENDMODE_PSEUDOALPHA)
- BLENDFUNC(GL_SRC_COLOR, GL_ONE, DPSOFTRAST_BLENDMODE_SUBALPHA)
+ BLENDFUNC(GL_ONE_MINUS_DST_COLOR, GL_ONE, DPSOFTRAST_BLENDMODE_INVADD)
default: thread->fb_blendmode = DPSOFTRAST_BLENDMODE_OPAQUE; break;
}
}
static void DPSOFTRAST_Draw_SyncCommands(void)
{
- MEMORY_BARRIER;
+ if(dpsoftrast.usethreads) MEMORY_BARRIER;
dpsoftrast.drawcommand = dpsoftrast.commandpool.freecommand;
}
static void DPSOFTRAST_Draw_FreeCommandPool(int space)
{
-#ifdef USE_THREADS
DPSOFTRAST_State_Thread *thread;
int i;
int freecommand = dpsoftrast.commandpool.freecommand;
if (usedcommands <= DPSOFTRAST_DRAW_MAXCOMMANDPOOL-space || waitindex < 0)
break;
thread = &dpsoftrast.threads[waitindex];
- SDL_LockMutex(thread->drawmutex);
+ Thread_LockMutex(thread->drawmutex);
if (thread->commandoffset != dpsoftrast.drawcommand)
{
thread->waiting = true;
- if (thread->starving) SDL_CondSignal(thread->drawcond);
- SDL_CondWait(thread->waitcond, thread->drawmutex);
+ if (thread->starving) Thread_CondSignal(thread->drawcond);
+ Thread_CondWait(thread->waitcond, thread->drawmutex);
thread->waiting = false;
}
- SDL_UnlockMutex(thread->drawmutex);
+ Thread_UnlockMutex(thread->drawmutex);
}
dpsoftrast.commandpool.usedcommands = usedcommands;
-#else
- DPSOFTRAST_Draw_FlushThreads();
-#endif
}
#define DPSOFTRAST_ALIGNCOMMAND(size) \
extra += DPSOFTRAST_DRAW_MAXCOMMANDPOOL - freecommand;
if (usedcommands > DPSOFTRAST_DRAW_MAXCOMMANDPOOL - (size + extra))
{
- DPSOFTRAST_Draw_FreeCommandPool(size + extra);
+ if (dpsoftrast.usethreads)
+ DPSOFTRAST_Draw_FreeCommandPool(size + extra);
+ else
+ DPSOFTRAST_Draw_FlushThreads();
freecommand = dpsoftrast.commandpool.freecommand;
usedcommands = dpsoftrast.commandpool.usedcommands;
}
unsigned int *p;
unsigned int c;
DPSOFTRAST_Validate(thread, DPSOFTRAST_VALIDATE_FB);
- x1 = thread->fb_clearscissor[0];
- y1 = thread->fb_clearscissor[1];
- x2 = thread->fb_clearscissor[0] + thread->fb_clearscissor[2];
- y2 = thread->fb_clearscissor[1] + thread->fb_clearscissor[3];
+ x1 = thread->fb_scissor[0];
+ y1 = thread->fb_scissor[1];
+ x2 = thread->fb_scissor[0] + thread->fb_scissor[2];
+ y2 = thread->fb_scissor[1] + thread->fb_scissor[3];
if (y1 < miny1) y1 = miny1;
if (y2 > maxy2) y2 = maxy2;
w = x2 - x1;
unsigned int *p;
unsigned int c;
DPSOFTRAST_Validate(thread, DPSOFTRAST_VALIDATE_FB);
- x1 = thread->fb_clearscissor[0];
- y1 = thread->fb_clearscissor[1];
- x2 = thread->fb_clearscissor[0] + thread->fb_clearscissor[2];
- y2 = thread->fb_clearscissor[1] + thread->fb_clearscissor[3];
+ x1 = thread->fb_scissor[0];
+ y1 = thread->fb_scissor[1];
+ x2 = thread->fb_scissor[0] + thread->fb_scissor[2];
+ y2 = thread->fb_scissor[1] + thread->fb_scissor[3];
if (y1 < miny1) y1 = miny1;
if (y2 > maxy2) y2 = maxy2;
w = x2 - x1;
int bx2 = blockx + blockwidth;
int by2 = blocky + blockheight;
int bw;
- int bh;
int x;
int y;
unsigned char *inpixels;
if (bx2 > dpsoftrast.fb_width) bx2 = dpsoftrast.fb_width;
if (by2 > dpsoftrast.fb_height) by2 = dpsoftrast.fb_height;
bw = bx2 - bx1;
- bh = by2 - by1;
inpixels = (unsigned char *)dpsoftrast.fb_colorpixels[0];
if (dpsoftrast.bigendian)
{
DPSOFTRAST_Texture *texture;
texture = DPSOFTRAST_Texture_GetByIndex(index);if (!texture) return;
if (mip < 0 || mip >= texture->mipmaps) return;
- if (texture->binds)
- DPSOFTRAST_Flush();
+ DPSOFTRAST_Flush();
spixels = dpsoftrast.fb_colorpixels[0];
swidth = dpsoftrast.fb_width;
sheight = dpsoftrast.fb_height;
if (th > sh) th = sh;
if (tw < 1 || th < 1)
return;
+ sy1 = sheight - 1 - sy1;
for (y = 0;y < th;y++)
- memcpy(tpixels + ((ty1 + y) * twidth + tx1), spixels + ((sy1 + y) * swidth + sx1), tw*4);
+ memcpy(tpixels + ((ty1 + y) * twidth + tx1), spixels + ((sy1 - y) * swidth + sx1), tw*4);
if (texture->mipmaps > 1)
DPSOFTRAST_Texture_CalculateMipmaps(index);
}
{
__m128 m0, m1, m2, m3;
DPSOFTRAST_Command_UniformMatrix4f *command = DPSOFTRAST_ALLOCATECOMMAND(UniformMatrix4f);
- command->index = index;
+ command->index = (DPSOFTRAST_UNIFORM)index;
if (((size_t)v)&(ALIGN_SIZE-1))
{
m0 = _mm_loadu_ps(v);
*endy = _mm_cvttss_si32(minproj)+1;
return clipmask;
}
-#endif
static int DPSOFTRAST_Vertex_Project(float *out4f, float *screen4f, int *starty, int *endy, const float *in4f, int numitems)
{
-#ifdef SSE2_PRESENT
float *end = out4f + numitems*4;
__m128 viewportcenter = _mm_load_ps(dpsoftrast.fb_viewportcenter), viewportscale = _mm_load_ps(dpsoftrast.fb_viewportscale);
__m128 minpos, maxpos;
_mm_setr_ps(0.0f, 0.0f, 1.0f, 0.0f),
_mm_setr_ps(0.0f, 0.0f, 0.0f, 1.0f));
return 0;
-#endif
}
static int DPSOFTRAST_Vertex_TransformProject(float *out4f, float *screen4f, int *starty, int *endy, const float *in4f, int numitems, const float *inmatrix16f)
{
-#ifdef SSE2_PRESENT
static const float identitymatrix[4][4] = {{1,0,0,0},{0,1,0,0},{0,0,1,0},{0,0,0,1}};
__m128 m0, m1, m2, m3, viewportcenter, viewportscale, minpos, maxpos;
float *end;
if (starty && endy)
return DPSOFTRAST_Vertex_BoundY(starty, endy, minpos, maxpos, viewportcenter, viewportscale, m0, m1, m2, m3);
return 0;
-#endif
}
+#endif
static float *DPSOFTRAST_Array_Load(int outarray, int inarray)
{
+#ifdef SSE2_PRESENT
float *outf = dpsoftrast.post_array4f[outarray];
const unsigned char *inb;
int firstvertex = dpsoftrast.firstvertex;
break;
}
return outf;
+#else
+ return NULL;
+#endif
}
static float *DPSOFTRAST_Array_Transform(int outarray, int inarray, const float *inmatrix16f)
#if 0
static float *DPSOFTRAST_Array_Project(int outarray, int inarray)
{
+#ifdef SSE2_PRESENT
float *data = inarray >= 0 ? DPSOFTRAST_Array_Load(outarray, inarray) : dpsoftrast.post_array4f[outarray];
dpsoftrast.drawclipped = DPSOFTRAST_Vertex_Project(data, dpsoftrast.screencoord4f, &dpsoftrast.drawstarty, &dpsoftrast.drawendy, data, dpsoftrast.numvertices);
return data;
+#else
+ return NULL;
+#endif
}
#endif
static float *DPSOFTRAST_Array_TransformProject(int outarray, int inarray, const float *inmatrix16f)
{
+#ifdef SSE2_PRESENT
float *data = inarray >= 0 ? DPSOFTRAST_Array_Load(outarray, inarray) : dpsoftrast.post_array4f[outarray];
dpsoftrast.drawclipped = DPSOFTRAST_Vertex_TransformProject(data, dpsoftrast.screencoord4f, &dpsoftrast.drawstarty, &dpsoftrast.drawendy, data, dpsoftrast.numvertices, inmatrix16f);
return data;
+#else
+ return NULL;
+#endif
}
void DPSOFTRAST_Draw_Span_Begin(DPSOFTRAST_State_Thread *thread, const DPSOFTRAST_State_Triangle * RESTRICT triangle, const DPSOFTRAST_State_Span * RESTRICT span, float *zf)
pixel[x*4+3] = d[3];
}
break;
+ case DPSOFTRAST_BLENDMODE_INVADD:
+ for (x = startx;x < endx;x++)
+ {
+ if (!pixelmask[x])
+ continue;
+ d[0] = (int)((255.0f-pixel[x*4+2])*in4f[x*4+0] + pixel[x*4+2]);if (d[0] > 255) d[0] = 255;
+ d[1] = (int)((255.0f-pixel[x*4+1])*in4f[x*4+1] + pixel[x*4+1]);if (d[1] > 255) d[1] = 255;
+ d[2] = (int)((255.0f-pixel[x*4+0])*in4f[x*4+2] + pixel[x*4+0]);if (d[2] > 255) d[2] = 255;
+ d[3] = (int)((255.0f-pixel[x*4+3])*in4f[x*4+3] + pixel[x*4+3]);if (d[3] > 255) d[3] = 255;
+ pixel[x*4+0] = d[0];
+ pixel[x*4+1] = d[1];
+ pixel[x*4+2] = d[2];
+ pixel[x*4+3] = d[3];
+ }
+ break;
}
}
break;
case DPSOFTRAST_BLENDMODE_ALPHA:
#define FINISHBLEND(blend2, blend1) \
- for (x = startx;x + 2 <= endx;x += 2) \
+ for (x = startx;x + 1 < endx;x += 2) \
{ \
__m128i src, dst; \
switch (*(const unsigned short*)&pixelmask[x]) \
dst = _mm_add_epi16(src, _mm_sub_epi16(dst, _mm_srli_epi16(_mm_mullo_epi16(dst, blend), 8)));
});
break;
+ case DPSOFTRAST_BLENDMODE_INVADD:
+ FINISHBLEND({
+ dst = _mm_add_epi16(dst, _mm_mulhi_epi16(_mm_slli_epi16(_mm_sub_epi16(_mm_set1_epi16(255), dst), 4), _mm_slli_epi16(src, 4)));
+ }, {
+ dst = _mm_add_epi16(dst, _mm_mulhi_epi16(_mm_slli_epi16(_mm_sub_epi16(_mm_set1_epi16(255), dst), 4), _mm_slli_epi16(src, 4)));
+ });
+ break;
}
#endif
}
// if no texture is bound, just fill it with white
if (!texture)
{
- memset(out4ub + startx*4, 255, span->length*4);
+ memset(out4ub + startx*4, 255, (span->endx - span->startx)*4);
return;
}
mip = triangle->mip[texunitindex];
void DPSOFTRAST_Draw_Span_TextureCubeVaryingBGRA8(const DPSOFTRAST_State_Triangle * RESTRICT triangle, const DPSOFTRAST_State_Span * RESTRICT span, unsigned char * RESTRICT out4ub, int texunitindex, int arrayindex, const float * RESTRICT zf)
{
// TODO: IMPLEMENT
- memset(out4ub, 255, span->length*4);
+ memset(out4ub + span->startx*4, 255, (span->startx - span->endx)*4);
}
float DPSOFTRAST_SampleShadowmap(const float *vector)
#ifdef SSE2_PRESENT
int x, startx = span->startx, endx = span->endx;
__m128i localcolor = _mm_shuffle_epi32(_mm_cvtps_epi32(_mm_mul_ps(_mm_loadu_ps(subcolor), _mm_set1_ps(255.0f))), _MM_SHUFFLE(3, 0, 1, 2));
- localcolor = _mm_shuffle_epi32(_mm_packs_epi32(localcolor, localcolor), _MM_SHUFFLE(1, 0, 1, 0));
+ localcolor = _mm_packs_epi32(localcolor, localcolor);
for (x = startx;x+2 <= endx;x+=2)
{
__m128i pix1 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)&ina4ub[x*4]), _mm_setzero_si128());
__m128i pix2 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)&inb4ub[x*4]), _mm_setzero_si128());
- pix1 = _mm_add_epi16(pix1, _mm_sub_epi16(pix2, localcolor));
+ pix1 = _mm_add_epi16(pix1, _mm_subs_epu16(pix2, localcolor));
_mm_storel_epi64((__m128i *)&out4ub[x*4], _mm_packus_epi16(pix1, pix1));
}
if (x < endx)
{
__m128i pix1 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*(const int *)&ina4ub[x*4]), _mm_setzero_si128());
__m128i pix2 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*(const int *)&inb4ub[x*4]), _mm_setzero_si128());
- pix1 = _mm_add_epi16(pix1, _mm_sub_epi16(pix2, localcolor));
+ pix1 = _mm_add_epi16(pix1, _mm_subs_epu16(pix2, localcolor));
*(int *)&out4ub[x*4] = _mm_cvtsi128_si32(_mm_packus_epi16(pix1, pix1));
}
#endif
#ifdef SSE2_PRESENT
int x, startx = span->startx, endx = span->endx;
__m128i tint = _mm_cvtps_epi32(_mm_mul_ps(_mm_loadu_ps(inbtintbgra), _mm_set1_ps(256.0f)));
- tint = _mm_shuffle_epi32(_mm_packs_epi32(tint, tint), _MM_SHUFFLE(1, 0, 1, 0));
+ tint = _mm_packs_epi32(tint, tint);
for (x = startx;x+2 <= endx;x+=2)
{
__m128i pix1 = _mm_unpacklo_epi8(_mm_loadl_epi64((const __m128i *)&ina4ub[x*4]), _mm_setzero_si128());
#ifdef SSE2_PRESENT
int x, startx = span->startx, endx = span->endx;
__m128i localcolor = _mm_shuffle_epi32(_mm_cvtps_epi32(_mm_mul_ps(_mm_loadu_ps(color), _mm_set1_ps(255.0f))), _MM_SHUFFLE(3, 0, 1, 2)), blend;
- localcolor = _mm_shuffle_epi32(_mm_packs_epi32(localcolor, localcolor), _MM_SHUFFLE(1, 0, 1, 0));
+ localcolor = _mm_packs_epi32(localcolor, localcolor);
blend = _mm_slli_epi16(_mm_shufflehi_epi16(_mm_shufflelo_epi16(localcolor, _MM_SHUFFLE(3, 3, 3, 3)), _MM_SHUFFLE(3, 3, 3, 3)), 4);
for (x = startx;x+2 <= endx;x+=2)
{
{
DPSOFTRAST_Array_TransformProject(DPSOFTRAST_ARRAY_POSITION, DPSOFTRAST_ARRAY_POSITION, dpsoftrast.uniform4f + 4*DPSOFTRAST_UNIFORM_ModelViewProjectionMatrixM1);
DPSOFTRAST_Array_Load(DPSOFTRAST_ARRAY_TEXCOORD0, DPSOFTRAST_ARRAY_TEXCOORD0);
- DPSOFTRAST_Array_Load(DPSOFTRAST_ARRAY_TEXCOORD1, DPSOFTRAST_ARRAY_TEXCOORD1);
+ DPSOFTRAST_Array_Load(DPSOFTRAST_ARRAY_TEXCOORD1, DPSOFTRAST_ARRAY_TEXCOORD4);
}
void DPSOFTRAST_PixelShader_PostProcess(DPSOFTRAST_State_Thread *thread, const DPSOFTRAST_State_Triangle * RESTRICT triangle, const DPSOFTRAST_State_Span * RESTRICT span)
float buffer_z[DPSOFTRAST_DRAW_MAXSPANLENGTH];
unsigned char buffer_FragColorbgra8[DPSOFTRAST_DRAW_MAXSPANLENGTH*4];
DPSOFTRAST_Draw_Span_Begin(thread, triangle, span, buffer_z);
- memset(buffer_FragColorbgra8, 0, span->length*4);
+ memset(buffer_FragColorbgra8 + span->startx*4, 0, (span->endx - span->startx)*4);
DPSOFTRAST_Draw_Span_FinishBGRA8(thread, triangle, span, buffer_FragColorbgra8);
}
void DPSOFTRAST_PixelShader_FlatColor(DPSOFTRAST_State_Thread *thread, const DPSOFTRAST_State_Triangle * RESTRICT triangle, const DPSOFTRAST_State_Span * RESTRICT span)
{
+#ifdef SSE2_PRESENT
+ unsigned char * RESTRICT pixelmask = span->pixelmask;
+ unsigned char * RESTRICT pixel = (unsigned char *)dpsoftrast.fb_colorpixels[0] + (span->y * dpsoftrast.fb_width + span->x) * 4;
int x, startx = span->startx, endx = span->endx;
- int Color_Ambienti[4];
+ __m128i Color_Ambientm;
float buffer_z[DPSOFTRAST_DRAW_MAXSPANLENGTH];
unsigned char buffer_texture_colorbgra8[DPSOFTRAST_DRAW_MAXSPANLENGTH*4];
unsigned char buffer_FragColorbgra8[DPSOFTRAST_DRAW_MAXSPANLENGTH*4];
- Color_Ambienti[2] = (int)(thread->uniform4f[DPSOFTRAST_UNIFORM_Color_Ambient*4+0]*256.0f);
- Color_Ambienti[1] = (int)(thread->uniform4f[DPSOFTRAST_UNIFORM_Color_Ambient*4+1]*256.0f);
- Color_Ambienti[0] = (int)(thread->uniform4f[DPSOFTRAST_UNIFORM_Color_Ambient*4+2]*256.0f);
- Color_Ambienti[3] = (int)(thread->uniform4f[DPSOFTRAST_UNIFORM_Alpha*4+0] *256.0f);
DPSOFTRAST_Draw_Span_Begin(thread, triangle, span, buffer_z);
DPSOFTRAST_Draw_Span_Texture2DVaryingBGRA8(thread, triangle, span, buffer_texture_colorbgra8, GL20TU_COLOR, 2, buffer_z);
+ if (thread->alphatest || thread->fb_blendmode != DPSOFTRAST_BLENDMODE_OPAQUE)
+ pixel = buffer_FragColorbgra8;
+ Color_Ambientm = _mm_shuffle_epi32(_mm_cvtps_epi32(_mm_mul_ps(_mm_load_ps(&thread->uniform4f[DPSOFTRAST_UNIFORM_Color_Ambient*4]), _mm_set1_ps(256.0f))), _MM_SHUFFLE(3, 0, 1, 2));
+ Color_Ambientm = _mm_and_si128(Color_Ambientm, _mm_setr_epi32(0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0));
+ Color_Ambientm = _mm_or_si128(Color_Ambientm, _mm_setr_epi32(0, 0, 0, (int)(thread->uniform4f[DPSOFTRAST_UNIFORM_Alpha*4+0]*255.0f)));
+ Color_Ambientm = _mm_packs_epi32(Color_Ambientm, Color_Ambientm);
for (x = startx;x < endx;x++)
{
- buffer_FragColorbgra8[x*4+0] = (buffer_texture_colorbgra8[x*4+0] * Color_Ambienti[0])>>8;
- buffer_FragColorbgra8[x*4+1] = (buffer_texture_colorbgra8[x*4+1] * Color_Ambienti[1])>>8;
- buffer_FragColorbgra8[x*4+2] = (buffer_texture_colorbgra8[x*4+2] * Color_Ambienti[2])>>8;
- buffer_FragColorbgra8[x*4+3] = (buffer_texture_colorbgra8[x*4+3] * Color_Ambienti[3])>>8;
+ __m128i color, pix;
+ if (x + 4 <= endx && *(const unsigned int *)&pixelmask[x] == 0x01010101)
+ {
+ __m128i pix2;
+ color = _mm_loadu_si128((const __m128i *)&buffer_texture_colorbgra8[x*4]);
+ pix = _mm_mulhi_epu16(Color_Ambientm, _mm_unpacklo_epi8(_mm_setzero_si128(), color));
+ pix2 = _mm_mulhi_epu16(Color_Ambientm, _mm_unpackhi_epi8(_mm_setzero_si128(), color));
+ _mm_storeu_si128((__m128i *)&pixel[x*4], _mm_packus_epi16(pix, pix2));
+ x += 3;
+ continue;
+ }
+ if (!pixelmask[x])
+ continue;
+ color = _mm_unpacklo_epi8(_mm_setzero_si128(), _mm_cvtsi32_si128(*(const int *)&buffer_texture_colorbgra8[x*4]));
+ pix = _mm_mulhi_epu16(Color_Ambientm, color);
+ *(int *)&pixel[x*4] = _mm_cvtsi128_si32(_mm_packus_epi16(pix, pix));
}
- DPSOFTRAST_Draw_Span_FinishBGRA8(thread, triangle, span, buffer_FragColorbgra8);
+ if (pixel == buffer_FragColorbgra8)
+ DPSOFTRAST_Draw_Span_FinishBGRA8(thread, triangle, span, buffer_FragColorbgra8);
+#endif
}
float buffer_z[DPSOFTRAST_DRAW_MAXSPANLENGTH];
unsigned char buffer_FragColorbgra8[DPSOFTRAST_DRAW_MAXSPANLENGTH*4];
DPSOFTRAST_Draw_Span_Begin(thread, triangle, span, buffer_z);
- memset(buffer_FragColorbgra8, 0, span->length*4);
+ memset(buffer_FragColorbgra8 + span->startx*4, 0, (span->endx - span->startx)*4);
DPSOFTRAST_Draw_Span_FinishBGRA8(thread, triangle, span, buffer_FragColorbgra8);
}
+void DPSOFTRAST_VertexShader_LightDirection(void);
void DPSOFTRAST_VertexShader_LightDirectionMap_ModelSpace(void)
{
- DPSOFTRAST_VertexShader_Lightmap();
+ DPSOFTRAST_VertexShader_LightDirection();
+ DPSOFTRAST_Array_Load(DPSOFTRAST_ARRAY_TEXCOORD4, DPSOFTRAST_ARRAY_TEXCOORD4);
}
+void DPSOFTRAST_PixelShader_LightDirection(DPSOFTRAST_State_Thread *thread, const DPSOFTRAST_State_Triangle * RESTRICT triangle, const DPSOFTRAST_State_Span * RESTRICT span);
void DPSOFTRAST_PixelShader_LightDirectionMap_ModelSpace(DPSOFTRAST_State_Thread *thread, const DPSOFTRAST_State_Triangle * RESTRICT triangle, const DPSOFTRAST_State_Span * RESTRICT span)
{
- DPSOFTRAST_PixelShader_Lightmap(thread, triangle, span);
- // TODO: IMPLEMENT
+ DPSOFTRAST_PixelShader_LightDirection(thread, triangle, span);
}
LightVector[0] = svector[0] * LightDir[0] + svector[1] * LightDir[1] + svector[2] * LightDir[2];
LightVector[1] = tvector[0] * LightDir[0] + tvector[1] * LightDir[1] + tvector[2] * LightDir[2];
LightVector[2] = normal[0] * LightDir[0] + normal[1] * LightDir[1] + normal[2] * LightDir[2];
- dpsoftrast.post_array4f[DPSOFTRAST_ARRAY_TEXCOORD1][i*4+0] = LightVector[0];
- dpsoftrast.post_array4f[DPSOFTRAST_ARRAY_TEXCOORD1][i*4+1] = LightVector[1];
- dpsoftrast.post_array4f[DPSOFTRAST_ARRAY_TEXCOORD1][i*4+2] = LightVector[2];
- dpsoftrast.post_array4f[DPSOFTRAST_ARRAY_TEXCOORD1][i*4+3] = 0.0f;
+ dpsoftrast.post_array4f[DPSOFTRAST_ARRAY_TEXCOORD5][i*4+0] = LightVector[0];
+ dpsoftrast.post_array4f[DPSOFTRAST_ARRAY_TEXCOORD5][i*4+1] = LightVector[1];
+ dpsoftrast.post_array4f[DPSOFTRAST_ARRAY_TEXCOORD5][i*4+2] = LightVector[2];
+ dpsoftrast.post_array4f[DPSOFTRAST_ARRAY_TEXCOORD5][i*4+3] = 0.0f;
EyeVectorModelSpace[0] = EyePosition[0] - position[0];
EyeVectorModelSpace[1] = EyePosition[1] - position[1];
EyeVectorModelSpace[2] = EyePosition[2] - position[2];
EyeVector[0] = svector[0] * EyeVectorModelSpace[0] + svector[1] * EyeVectorModelSpace[1] + svector[2] * EyeVectorModelSpace[2];
EyeVector[1] = tvector[0] * EyeVectorModelSpace[0] + tvector[1] * EyeVectorModelSpace[1] + tvector[2] * EyeVectorModelSpace[2];
EyeVector[2] = normal[0] * EyeVectorModelSpace[0] + normal[1] * EyeVectorModelSpace[1] + normal[2] * EyeVectorModelSpace[2];
- dpsoftrast.post_array4f[DPSOFTRAST_ARRAY_TEXCOORD2][i*4+0] = EyeVector[0];
- dpsoftrast.post_array4f[DPSOFTRAST_ARRAY_TEXCOORD2][i*4+1] = EyeVector[1];
- dpsoftrast.post_array4f[DPSOFTRAST_ARRAY_TEXCOORD2][i*4+2] = EyeVector[2];
- dpsoftrast.post_array4f[DPSOFTRAST_ARRAY_TEXCOORD2][i*4+3] = 0.0f;
+ dpsoftrast.post_array4f[DPSOFTRAST_ARRAY_TEXCOORD6][i*4+0] = EyeVector[0];
+ dpsoftrast.post_array4f[DPSOFTRAST_ARRAY_TEXCOORD6][i*4+1] = EyeVector[1];
+ dpsoftrast.post_array4f[DPSOFTRAST_ARRAY_TEXCOORD6][i*4+2] = EyeVector[2];
+ dpsoftrast.post_array4f[DPSOFTRAST_ARRAY_TEXCOORD6][i*4+3] = 0.0f;
}
DPSOFTRAST_Array_TransformProject(DPSOFTRAST_ARRAY_POSITION, -1, dpsoftrast.uniform4f + 4*DPSOFTRAST_UNIFORM_ModelViewProjectionMatrixM1);
}
unsigned char buffer_texture_glowbgra8[DPSOFTRAST_DRAW_MAXSPANLENGTH*4];
unsigned char buffer_texture_pantsbgra8[DPSOFTRAST_DRAW_MAXSPANLENGTH*4];
unsigned char buffer_texture_shirtbgra8[DPSOFTRAST_DRAW_MAXSPANLENGTH*4];
+ unsigned char buffer_texture_deluxemapbgra8[DPSOFTRAST_DRAW_MAXSPANLENGTH*4];
+ unsigned char buffer_texture_lightmapbgra8[DPSOFTRAST_DRAW_MAXSPANLENGTH*4];
unsigned char buffer_FragColorbgra8[DPSOFTRAST_DRAW_MAXSPANLENGTH*4];
int x, startx = span->startx, endx = span->endx;
float Color_Ambient[4], Color_Diffuse[4], Color_Specular[4], Color_Glow[4], Color_Pants[4], Color_Shirt[4], LightColor[4];
float LightVectorslope[4];
float EyeVectordata[4];
float EyeVectorslope[4];
+ float VectorSdata[4];
+ float VectorSslope[4];
+ float VectorTdata[4];
+ float VectorTslope[4];
+ float VectorRdata[4];
+ float VectorRslope[4];
float z;
float diffusetex[4];
float glosstex[4];
float surfacenormal[4];
float lightnormal[4];
+ float lightnormal_modelspace[4];
float eyenormal[4];
float specularnormal[4];
float diffuse;
LightColor[1] = thread->uniform4f[DPSOFTRAST_UNIFORM_LightColor*4+1];
LightColor[0] = thread->uniform4f[DPSOFTRAST_UNIFORM_LightColor*4+2];
LightColor[3] = 0.0f;
- DPSOFTRAST_CALCATTRIB4F(triangle, span, LightVectordata, LightVectorslope, DPSOFTRAST_ARRAY_TEXCOORD1);
+ DPSOFTRAST_CALCATTRIB4F(triangle, span, LightVectordata, LightVectorslope, DPSOFTRAST_ARRAY_TEXCOORD5);
DPSOFTRAST_Draw_Span_Texture2DVaryingBGRA8(thread, triangle, span, buffer_texture_normalbgra8, GL20TU_NORMAL, DPSOFTRAST_ARRAY_TEXCOORD0, buffer_z);
Color_Specular[2] = thread->uniform4f[DPSOFTRAST_UNIFORM_Color_Specular*4+0];
Color_Specular[1] = thread->uniform4f[DPSOFTRAST_UNIFORM_Color_Specular*4+1];
Color_Specular[0] = thread->uniform4f[DPSOFTRAST_UNIFORM_Color_Specular*4+2];
Color_Specular[3] = 0.0f;
SpecularPower = thread->uniform4f[DPSOFTRAST_UNIFORM_SpecularPower*4+0] * (1.0f / 255.0f);
- DPSOFTRAST_CALCATTRIB4F(triangle, span, EyeVectordata, EyeVectorslope, DPSOFTRAST_ARRAY_TEXCOORD2);
+ DPSOFTRAST_CALCATTRIB4F(triangle, span, EyeVectordata, EyeVectorslope, DPSOFTRAST_ARRAY_TEXCOORD6);
DPSOFTRAST_Draw_Span_Texture2DVaryingBGRA8(thread, triangle, span, buffer_texture_glossbgra8, GL20TU_GLOSS, DPSOFTRAST_ARRAY_TEXCOORD0, buffer_z);
+
+ if(thread->shader_mode == SHADERMODE_LIGHTDIRECTIONMAP_MODELSPACE)
+ {
+ DPSOFTRAST_CALCATTRIB4F(triangle, span, VectorSdata, VectorSslope, DPSOFTRAST_ARRAY_TEXCOORD1);
+ DPSOFTRAST_CALCATTRIB4F(triangle, span, VectorTdata, VectorTslope, DPSOFTRAST_ARRAY_TEXCOORD2);
+ DPSOFTRAST_CALCATTRIB4F(triangle, span, VectorRdata, VectorRslope, DPSOFTRAST_ARRAY_TEXCOORD3);
+ DPSOFTRAST_Draw_Span_Texture2DVaryingBGRA8(thread, triangle, span, buffer_texture_lightmapbgra8, GL20TU_LIGHTMAP, DPSOFTRAST_ARRAY_TEXCOORD4, buffer_z);
+ DPSOFTRAST_Draw_Span_Texture2DVaryingBGRA8(thread, triangle, span, buffer_texture_deluxemapbgra8, GL20TU_DELUXEMAP, DPSOFTRAST_ARRAY_TEXCOORD4, buffer_z);
+ }
+
for (x = startx;x < endx;x++)
{
z = buffer_z[x];
surfacenormal[2] = buffer_texture_normalbgra8[x*4+0] * (1.0f / 128.0f) - 1.0f;
DPSOFTRAST_Vector3Normalize(surfacenormal);
- lightnormal[0] = (LightVectordata[0] + LightVectorslope[0]*x) * z;
- lightnormal[1] = (LightVectordata[1] + LightVectorslope[1]*x) * z;
- lightnormal[2] = (LightVectordata[2] + LightVectorslope[2]*x) * z;
- DPSOFTRAST_Vector3Normalize(lightnormal);
+ if(thread->shader_mode == SHADERMODE_LIGHTDIRECTIONMAP_MODELSPACE)
+ {
+ // myhalf3 lightnormal_modelspace = myhalf3(dp_texture2D(Texture_Deluxemap, TexCoordSurfaceLightmap.zw)) * 2.0 + myhalf3(-1.0, -1.0, -1.0);\n";
+ lightnormal_modelspace[0] = buffer_texture_deluxemapbgra8[x*4+2] * (1.0f / 128.0f) - 1.0f;
+ lightnormal_modelspace[1] = buffer_texture_deluxemapbgra8[x*4+1] * (1.0f / 128.0f) - 1.0f;
+ lightnormal_modelspace[2] = buffer_texture_deluxemapbgra8[x*4+0] * (1.0f / 128.0f) - 1.0f;
+
+ // lightnormal.x = dot(lightnormal_modelspace, myhalf3(VectorS));\n"
+ lightnormal[0] = lightnormal_modelspace[0] * (VectorSdata[0] + VectorSslope[0] * x)
+ + lightnormal_modelspace[1] * (VectorSdata[1] + VectorSslope[1] * x)
+ + lightnormal_modelspace[2] * (VectorSdata[2] + VectorSslope[2] * x);
+
+ // lightnormal.y = dot(lightnormal_modelspace, myhalf3(VectorT));\n"
+ lightnormal[1] = lightnormal_modelspace[0] * (VectorTdata[0] + VectorTslope[0] * x)
+ + lightnormal_modelspace[1] * (VectorTdata[1] + VectorTslope[1] * x)
+ + lightnormal_modelspace[2] * (VectorTdata[2] + VectorTslope[2] * x);
+
+ // lightnormal.z = dot(lightnormal_modelspace, myhalf3(VectorR));\n"
+ lightnormal[2] = lightnormal_modelspace[0] * (VectorRdata[0] + VectorRslope[0] * x)
+ + lightnormal_modelspace[1] * (VectorRdata[1] + VectorRslope[1] * x)
+ + lightnormal_modelspace[2] * (VectorRdata[2] + VectorRslope[2] * x);
+
+ // lightnormal = normalize(lightnormal); // VectorS/T/R are not always perfectly normalized, and EXACTSPECULARMATH is very picky about this\n"
+ DPSOFTRAST_Vector3Normalize(lightnormal);
+
+ // myhalf3 lightcolor = myhalf3(dp_texture2D(Texture_Lightmap, TexCoordSurfaceLightmap.zw));\n";
+ {
+ float f = 1.0f / (256.0f * max(0.25f, lightnormal[2]));
+ LightColor[0] = buffer_texture_lightmapbgra8[x*4+0] * f;
+ LightColor[1] = buffer_texture_lightmapbgra8[x*4+1] * f;
+ LightColor[2] = buffer_texture_lightmapbgra8[x*4+2] * f;
+ }
+ }
+ else
+ {
+ lightnormal[0] = (LightVectordata[0] + LightVectorslope[0]*x) * z;
+ lightnormal[1] = (LightVectordata[1] + LightVectorslope[1]*x) * z;
+ lightnormal[2] = (LightVectordata[2] + LightVectorslope[2]*x) * z;
+ DPSOFTRAST_Vector3Normalize(lightnormal);
+ }
eyenormal[0] = (EyeVectordata[0] + EyeVectorslope[0]*x) * z;
eyenormal[1] = (EyeVectordata[1] + EyeVectorslope[1]*x) * z;
d[2] = (int)( diffusetex[2] * Color_Ambient[2] + (diffusetex[2] * Color_Diffuse[2] * diffuse + glosstex[2] * Color_Specular[2] * specular) * LightColor[2]);if (d[2] > 255) d[2] = 255;
d[3] = (int)( diffusetex[3] * Color_Ambient[3]);if (d[3] > 255) d[3] = 255;
}
+
buffer_FragColorbgra8[x*4+0] = d[0];
buffer_FragColorbgra8[x*4+1] = d[1];
buffer_FragColorbgra8[x*4+2] = d[2];
LightColor[1] = thread->uniform4f[DPSOFTRAST_UNIFORM_LightColor*4+1];
LightColor[0] = thread->uniform4f[DPSOFTRAST_UNIFORM_LightColor*4+2];
LightColor[3] = 0.0f;
- DPSOFTRAST_CALCATTRIB4F(triangle, span, LightVectordata, LightVectorslope, DPSOFTRAST_ARRAY_TEXCOORD1);
+ DPSOFTRAST_CALCATTRIB4F(triangle, span, LightVectordata, LightVectorslope, DPSOFTRAST_ARRAY_TEXCOORD5);
DPSOFTRAST_Draw_Span_Texture2DVaryingBGRA8(thread, triangle, span, buffer_texture_normalbgra8, GL20TU_NORMAL, DPSOFTRAST_ARRAY_TEXCOORD0, buffer_z);
+
+ if(thread->shader_mode == SHADERMODE_LIGHTDIRECTIONMAP_MODELSPACE)
+ {
+ DPSOFTRAST_CALCATTRIB4F(triangle, span, VectorSdata, VectorSslope, DPSOFTRAST_ARRAY_TEXCOORD1);
+ DPSOFTRAST_CALCATTRIB4F(triangle, span, VectorTdata, VectorTslope, DPSOFTRAST_ARRAY_TEXCOORD2);
+ DPSOFTRAST_CALCATTRIB4F(triangle, span, VectorRdata, VectorRslope, DPSOFTRAST_ARRAY_TEXCOORD3);
+ DPSOFTRAST_Draw_Span_Texture2DVaryingBGRA8(thread, triangle, span, buffer_texture_lightmapbgra8, GL20TU_LIGHTMAP, DPSOFTRAST_ARRAY_TEXCOORD4, buffer_z);
+ DPSOFTRAST_Draw_Span_Texture2DVaryingBGRA8(thread, triangle, span, buffer_texture_deluxemapbgra8, GL20TU_DELUXEMAP, DPSOFTRAST_ARRAY_TEXCOORD4, buffer_z);
+ }
+
for (x = startx;x < endx;x++)
{
z = buffer_z[x];
surfacenormal[2] = buffer_texture_normalbgra8[x*4+0] * (1.0f / 128.0f) - 1.0f;
DPSOFTRAST_Vector3Normalize(surfacenormal);
- lightnormal[0] = (LightVectordata[0] + LightVectorslope[0]*x) * z;
- lightnormal[1] = (LightVectordata[1] + LightVectorslope[1]*x) * z;
- lightnormal[2] = (LightVectordata[2] + LightVectorslope[2]*x) * z;
- DPSOFTRAST_Vector3Normalize(lightnormal);
+ if(thread->shader_mode == SHADERMODE_LIGHTDIRECTIONMAP_MODELSPACE)
+ {
+ // myhalf3 lightnormal_modelspace = myhalf3(dp_texture2D(Texture_Deluxemap, TexCoordSurfaceLightmap.zw)) * 2.0 + myhalf3(-1.0, -1.0, -1.0);\n";
+ lightnormal_modelspace[0] = buffer_texture_deluxemapbgra8[x*4+2] * (1.0f / 128.0f) - 1.0f;
+ lightnormal_modelspace[1] = buffer_texture_deluxemapbgra8[x*4+1] * (1.0f / 128.0f) - 1.0f;
+ lightnormal_modelspace[2] = buffer_texture_deluxemapbgra8[x*4+0] * (1.0f / 128.0f) - 1.0f;
+
+ // lightnormal.x = dot(lightnormal_modelspace, myhalf3(VectorS));\n"
+ lightnormal[0] = lightnormal_modelspace[0] * (VectorSdata[0] + VectorSslope[0] * x)
+ + lightnormal_modelspace[1] * (VectorSdata[1] + VectorSslope[1] * x)
+ + lightnormal_modelspace[2] * (VectorSdata[2] + VectorSslope[2] * x);
+
+ // lightnormal.y = dot(lightnormal_modelspace, myhalf3(VectorT));\n"
+ lightnormal[1] = lightnormal_modelspace[0] * (VectorTdata[0] + VectorTslope[0] * x)
+ + lightnormal_modelspace[1] * (VectorTdata[1] + VectorTslope[1] * x)
+ + lightnormal_modelspace[2] * (VectorTdata[2] + VectorTslope[2] * x);
+
+ // lightnormal.z = dot(lightnormal_modelspace, myhalf3(VectorR));\n"
+ lightnormal[2] = lightnormal_modelspace[0] * (VectorRdata[0] + VectorRslope[0] * x)
+ + lightnormal_modelspace[1] * (VectorRdata[1] + VectorRslope[1] * x)
+ + lightnormal_modelspace[2] * (VectorRdata[2] + VectorRslope[2] * x);
+
+ // lightnormal = normalize(lightnormal); // VectorS/T/R are not always perfectly normalized, and EXACTSPECULARMATH is very picky about this\n"
+ DPSOFTRAST_Vector3Normalize(lightnormal);
+
+ // myhalf3 lightcolor = myhalf3(dp_texture2D(Texture_Lightmap, TexCoordSurfaceLightmap.zw));\n";
+ {
+ float f = 1.0f / (256.0f * max(0.25f, lightnormal[2]));
+ LightColor[0] = buffer_texture_lightmapbgra8[x*4+0] * f;
+ LightColor[1] = buffer_texture_lightmapbgra8[x*4+1] * f;
+ LightColor[2] = buffer_texture_lightmapbgra8[x*4+2] * f;
+ }
+ }
+ else
+ {
+ lightnormal[0] = (LightVectordata[0] + LightVectorslope[0]*x) * z;
+ lightnormal[1] = (LightVectordata[1] + LightVectorslope[1]*x) * z;
+ lightnormal[2] = (LightVectordata[2] + LightVectorslope[2]*x) * z;
+ DPSOFTRAST_Vector3Normalize(lightnormal);
+ }
diffuse = DPSOFTRAST_Vector3Dot(surfacenormal, lightnormal);if (diffuse < 0.0f) diffuse = 0.0f;
if (thread->shader_permutation & SHADERPERMUTATION_GLOW)
float buffer_z[DPSOFTRAST_DRAW_MAXSPANLENGTH];
unsigned char buffer_FragColorbgra8[DPSOFTRAST_DRAW_MAXSPANLENGTH*4];
DPSOFTRAST_Draw_Span_Begin(thread, triangle, span, buffer_z);
- memset(buffer_FragColorbgra8, 0, span->length*4);
+ memset(buffer_FragColorbgra8 + span->startx*4, 0, (span->endx - span->startx)*4);
DPSOFTRAST_Draw_Span_FinishBGRA8(thread, triangle, span, buffer_FragColorbgra8);
}
float buffer_z[DPSOFTRAST_DRAW_MAXSPANLENGTH];
unsigned char buffer_FragColorbgra8[DPSOFTRAST_DRAW_MAXSPANLENGTH*4];
DPSOFTRAST_Draw_Span_Begin(thread, triangle, span, buffer_z);
- memset(buffer_FragColorbgra8, 0, span->length*4);
+ memset(buffer_FragColorbgra8 + span->startx*4, 0, (span->endx - span->startx)*4);
DPSOFTRAST_Draw_Span_FinishBGRA8(thread, triangle, span, buffer_FragColorbgra8);
}
float buffer_z[DPSOFTRAST_DRAW_MAXSPANLENGTH];
unsigned char buffer_FragColorbgra8[DPSOFTRAST_DRAW_MAXSPANLENGTH*4];
DPSOFTRAST_Draw_Span_Begin(thread, triangle, span, buffer_z);
- memset(buffer_FragColorbgra8, 0, span->length*4);
+ memset(buffer_FragColorbgra8 + span->startx*4, 0, (span->endx - span->startx)*4);
DPSOFTRAST_Draw_Span_FinishBGRA8(thread, triangle, span, buffer_FragColorbgra8);
}
float buffer_z[DPSOFTRAST_DRAW_MAXSPANLENGTH];
unsigned char buffer_FragColorbgra8[DPSOFTRAST_DRAW_MAXSPANLENGTH*4];
DPSOFTRAST_Draw_Span_Begin(thread, triangle, span, buffer_z);
- memset(buffer_FragColorbgra8, 0, span->length*4);
+ memset(buffer_FragColorbgra8 + span->startx*4, 0, (span->endx - span->startx)*4);
DPSOFTRAST_Draw_Span_FinishBGRA8(thread, triangle, span, buffer_FragColorbgra8);
}
float buffer_z[DPSOFTRAST_DRAW_MAXSPANLENGTH];
unsigned char buffer_FragColorbgra8[DPSOFTRAST_DRAW_MAXSPANLENGTH*4];
DPSOFTRAST_Draw_Span_Begin(thread, triangle, span, buffer_z);
- memset(buffer_FragColorbgra8, 0, span->length*4);
+ memset(buffer_FragColorbgra8 + span->startx*4, 0, (span->endx - span->startx)*4);
DPSOFTRAST_Draw_Span_FinishBGRA8(thread, triangle, span, buffer_FragColorbgra8);
}
{2, DPSOFTRAST_VertexShader_VertexColor, DPSOFTRAST_PixelShader_VertexColor, {DPSOFTRAST_ARRAY_COLOR, DPSOFTRAST_ARRAY_TEXCOORD0, ~0}, {GL20TU_COLOR, ~0}},
{2, DPSOFTRAST_VertexShader_Lightmap, DPSOFTRAST_PixelShader_Lightmap, {DPSOFTRAST_ARRAY_TEXCOORD0, DPSOFTRAST_ARRAY_TEXCOORD4, ~0}, {GL20TU_COLOR, GL20TU_LIGHTMAP, GL20TU_GLOW, ~0}},
{2, DPSOFTRAST_VertexShader_FakeLight, DPSOFTRAST_PixelShader_FakeLight, {~0}, {~0}},
- {2, DPSOFTRAST_VertexShader_LightDirectionMap_ModelSpace, DPSOFTRAST_PixelShader_LightDirectionMap_ModelSpace, {DPSOFTRAST_ARRAY_TEXCOORD0, DPSOFTRAST_ARRAY_TEXCOORD4, ~0}, {GL20TU_COLOR, GL20TU_LIGHTMAP, GL20TU_GLOW, ~0}},
+ {2, DPSOFTRAST_VertexShader_LightDirectionMap_ModelSpace, DPSOFTRAST_PixelShader_LightDirectionMap_ModelSpace, {DPSOFTRAST_ARRAY_TEXCOORD0, DPSOFTRAST_ARRAY_TEXCOORD1, DPSOFTRAST_ARRAY_TEXCOORD2, DPSOFTRAST_ARRAY_TEXCOORD3, DPSOFTRAST_ARRAY_TEXCOORD4, DPSOFTRAST_ARRAY_TEXCOORD5, DPSOFTRAST_ARRAY_TEXCOORD6, ~0}, {GL20TU_COLOR, GL20TU_PANTS, GL20TU_SHIRT, GL20TU_GLOW, GL20TU_NORMAL, GL20TU_GLOSS, GL20TU_LIGHTMAP, GL20TU_DELUXEMAP, ~0}},
{2, DPSOFTRAST_VertexShader_LightDirectionMap_TangentSpace, DPSOFTRAST_PixelShader_LightDirectionMap_TangentSpace, {DPSOFTRAST_ARRAY_TEXCOORD0, DPSOFTRAST_ARRAY_TEXCOORD4, ~0}, {GL20TU_COLOR, GL20TU_LIGHTMAP, GL20TU_GLOW, ~0}},
- {2, DPSOFTRAST_VertexShader_LightDirection, DPSOFTRAST_PixelShader_LightDirection, {DPSOFTRAST_ARRAY_TEXCOORD0, DPSOFTRAST_ARRAY_TEXCOORD1, DPSOFTRAST_ARRAY_TEXCOORD2, DPSOFTRAST_ARRAY_TEXCOORD3, ~0}, {GL20TU_COLOR, GL20TU_PANTS, GL20TU_SHIRT, GL20TU_GLOW, GL20TU_NORMAL, GL20TU_GLOSS, ~0}},
+ {2, DPSOFTRAST_VertexShader_LightDirection, DPSOFTRAST_PixelShader_LightDirection, {DPSOFTRAST_ARRAY_TEXCOORD0, DPSOFTRAST_ARRAY_TEXCOORD1, DPSOFTRAST_ARRAY_TEXCOORD2, DPSOFTRAST_ARRAY_TEXCOORD3, DPSOFTRAST_ARRAY_TEXCOORD5, DPSOFTRAST_ARRAY_TEXCOORD6, ~0}, {GL20TU_COLOR, GL20TU_PANTS, GL20TU_SHIRT, GL20TU_GLOW, GL20TU_NORMAL, GL20TU_GLOSS, ~0}},
{2, DPSOFTRAST_VertexShader_LightSource, DPSOFTRAST_PixelShader_LightSource, {DPSOFTRAST_ARRAY_TEXCOORD0, DPSOFTRAST_ARRAY_TEXCOORD1, DPSOFTRAST_ARRAY_TEXCOORD2, DPSOFTRAST_ARRAY_TEXCOORD3, DPSOFTRAST_ARRAY_TEXCOORD4, ~0}, {GL20TU_COLOR, GL20TU_PANTS, GL20TU_SHIRT, GL20TU_GLOW, GL20TU_NORMAL, GL20TU_GLOSS, GL20TU_CUBE, ~0}},
{2, DPSOFTRAST_VertexShader_Refraction, DPSOFTRAST_PixelShader_Refraction, {~0}},
{2, DPSOFTRAST_VertexShader_Water, DPSOFTRAST_PixelShader_Water, {~0}},
{2, DPSOFTRAST_VertexShader_ShowDepth, DPSOFTRAST_PixelShader_ShowDepth, {~0}},
{2, DPSOFTRAST_VertexShader_DeferredGeometry, DPSOFTRAST_PixelShader_DeferredGeometry, {~0}},
- {2, DPSOFTRAST_VertexShader_DeferredLightSource, DPSOFTRAST_PixelShader_DeferredLightSource, {~0}}
+ {2, DPSOFTRAST_VertexShader_DeferredLightSource, DPSOFTRAST_PixelShader_DeferredLightSource, {~0}},
};
void DPSOFTRAST_Draw_ProcessSpans(DPSOFTRAST_State_Thread *thread)
depthslope = (int)(wslope*DPSOFTRAST_DEPTHSCALE);
depth = (int)(w*DPSOFTRAST_DEPTHSCALE - DPSOFTRAST_DEPTHOFFSET*(thread->polygonoffset[1] + fabs(wslope)*thread->polygonoffset[0]));
depthpixel = dpsoftrast.fb_depthpixels + span->y * dpsoftrast.fb_width + span->x;
+ startx = span->startx;
+ endx = span->endx;
switch(thread->fb_depthfunc)
{
default:
- case GL_ALWAYS: for (x = 0, d = depth;x < span->length;x++, d += depthslope) pixelmask[x] = true; break;
- case GL_LESS: for (x = 0, d = depth;x < span->length;x++, d += depthslope) pixelmask[x] = depthpixel[x] < d; break;
- case GL_LEQUAL: for (x = 0, d = depth;x < span->length;x++, d += depthslope) pixelmask[x] = depthpixel[x] <= d; break;
- case GL_EQUAL: for (x = 0, d = depth;x < span->length;x++, d += depthslope) pixelmask[x] = depthpixel[x] == d; break;
- case GL_GEQUAL: for (x = 0, d = depth;x < span->length;x++, d += depthslope) pixelmask[x] = depthpixel[x] >= d; break;
- case GL_GREATER: for (x = 0, d = depth;x < span->length;x++, d += depthslope) pixelmask[x] = depthpixel[x] > d; break;
- case GL_NEVER: for (x = 0, d = depth;x < span->length;x++, d += depthslope) pixelmask[x] = false; break;
+ case GL_ALWAYS: for (x = startx, d = depth + depthslope*startx;x < endx;x++, d += depthslope) pixelmask[x] = true; break;
+ case GL_LESS: for (x = startx, d = depth + depthslope*startx;x < endx;x++, d += depthslope) pixelmask[x] = depthpixel[x] < d; break;
+ case GL_LEQUAL: for (x = startx, d = depth + depthslope*startx;x < endx;x++, d += depthslope) pixelmask[x] = depthpixel[x] <= d; break;
+ case GL_EQUAL: for (x = startx, d = depth + depthslope*startx;x < endx;x++, d += depthslope) pixelmask[x] = depthpixel[x] == d; break;
+ case GL_GEQUAL: for (x = startx, d = depth + depthslope*startx;x < endx;x++, d += depthslope) pixelmask[x] = depthpixel[x] >= d; break;
+ case GL_GREATER: for (x = startx, d = depth + depthslope*startx;x < endx;x++, d += depthslope) pixelmask[x] = depthpixel[x] > d; break;
+ case GL_NEVER: for (x = startx, d = depth + depthslope*startx;x < endx;x++, d += depthslope) pixelmask[x] = false; break;
}
//colorpixel = dpsoftrast.fb_colorpixels[0] + (span->y * dpsoftrast.fb_width + span->x) * 4;;
- //for (x = 0;x < span->length;x++)
+ //for (x = startx;x < endx;x++)
// colorpixel[x] = (depthpixel[x] & 0xFF000000) ? (0x00FF0000) : (depthpixel[x] & 0x00FF0000);
// if there is no color buffer, skip pixel shader
- startx = 0;
- endx = span->length;
while (startx < endx && !pixelmask[startx])
startx++;
while (endx > startx && !pixelmask[endx-1])
// if there is no color buffer, skip pixel shader
if (dpsoftrast.fb_colorpixels[0] && thread->fb_colormask)
{
- memset(pixelmask, 1, span->length);
+ memset(pixelmask + span->startx, 1, span->endx - span->startx);
span->pixelmask = pixelmask;
- span->startx = 0;
- span->endx = span->length;
DPSOFTRAST_ShaderModeTable[thread->shader_mode].Span(thread, triangle, span);
}
}
{
#ifdef SSE2_PRESENT
int cullface = thread->cullface;
- int width = dpsoftrast.fb_width;
- int miny1 = thread->miny1;
- int maxy1 = thread->maxy1;
- int miny2 = thread->miny2;
- int maxy2 = thread->maxy2;
+ int minx, maxx, miny, maxy;
+ int miny1, maxy1, miny2, maxy2;
__m128i fbmin, fbmax;
__m128 viewportcenter, viewportscale;
int firstvertex = command->firstvertex;
__m128 screen[4];
DPSOFTRAST_State_Triangle *triangle;
DPSOFTRAST_Texture *texture;
+ DPSOFTRAST_ValidateQuick(thread, DPSOFTRAST_VALIDATE_DRAW);
+ miny = thread->fb_scissor[1];
+ maxy = thread->fb_scissor[1] + thread->fb_scissor[3];
+ miny1 = bound(miny, thread->miny1, maxy);
+ maxy1 = bound(miny, thread->maxy1, maxy);
+ miny2 = bound(miny, thread->miny2, maxy);
+ maxy2 = bound(miny, thread->maxy2, maxy);
if ((command->starty >= maxy1 || command->endy <= miny1) && (command->starty >= maxy2 || command->endy <= miny2))
{
if (!ATOMIC_DECREMENT(command->refcount))
}
return;
}
- DPSOFTRAST_ValidateQuick(thread, DPSOFTRAST_VALIDATE_DRAW);
- fbmin = _mm_setr_epi16(0, miny1, 0, miny1, 0, miny1, 0, miny1);
- fbmax = _mm_sub_epi16(_mm_setr_epi16(width, maxy2, width, maxy2, width, maxy2, width, maxy2), _mm_set1_epi16(1));
+ minx = thread->fb_scissor[0];
+ maxx = thread->fb_scissor[0] + thread->fb_scissor[2];
+ fbmin = _mm_setr_epi16(minx, miny1, minx, miny1, minx, miny1, minx, miny1);
+ fbmax = _mm_sub_epi16(_mm_setr_epi16(maxx, maxy2, maxx, maxy2, maxx, maxy2, maxx, maxy2), _mm_set1_epi16(1));
viewportcenter = _mm_load_ps(thread->fb_viewportcenter);
viewportscale = _mm_load_ps(thread->fb_viewportscale);
screen[3] = _mm_setzero_ps();
attribxslope = _mm_sub_ps(_mm_mul_ps(attribuxslope, attribedge1), _mm_mul_ps(attribvxslope, attribedge2));
attribyslope = _mm_sub_ps(_mm_mul_ps(attribvyslope, attribedge2), _mm_mul_ps(attribuyslope, attribedge1));
attriborigin = _mm_sub_ps(attriborigin, _mm_add_ps(_mm_mul_ps(attribxslope, x1), _mm_mul_ps(attribyslope, y1)));
- _mm_stream_ps(triangle->attribs[k][0], attribxslope);
- _mm_stream_ps(triangle->attribs[k][1], attribyslope);
- _mm_stream_ps(triangle->attribs[k][2], attriborigin);
+ _mm_storeu_ps(triangle->attribs[k][0], attribxslope);
+ _mm_storeu_ps(triangle->attribs[k][1], attribyslope);
+ _mm_storeu_ps(triangle->attribs[k][2], attriborigin);
if (k == DPSOFTRAST_ShaderModeTable[thread->shader_mode].lodarrayindex)
{
mipedgescale = _mm_movelh_ps(triangleedge1, triangleedge2);
ycc = _mm_min_epi16(ycc, _mm_shuffle_epi32(ycc, _MM_SHUFFLE(2, 3, 0, 1)));
nexty = _mm_extract_epi16(ycc, 0);
if (nexty >= bandy) nexty = bandy-1;
- if (_mm_ucomigt_ss(_mm_max_ss(screen[edge0n], screen[edge0p]), _mm_min_ss(screen[edge1n], screen[edge1p])))
- {
- int tmp = edge0n;
- edge0n = edge1n;
- edge1n = tmp;
- tmp = edge0p;
- edge0p = edge1p;
- edge1p = tmp;
- }
xslope = _mm_sub_ps(_mm_movelh_ps(screen[edge0n], screen[edge1n]), _mm_movelh_ps(screen[edge0p], screen[edge1p]));
xslope = _mm_div_ps(xslope, _mm_shuffle_ps(xslope, xslope, _MM_SHUFFLE(3, 3, 1, 1)));
xcoords = _mm_add_ps(_mm_movelh_ps(screen[edge0p], screen[edge1p]),
_mm_mul_ps(xslope, _mm_sub_ps(_mm_set1_ps(y), _mm_shuffle_ps(screen[edge0p], screen[edge1p], _MM_SHUFFLE(1, 1, 1, 1)))));
xcoords = _mm_add_ps(xcoords, _mm_set1_ps(0.5f));
+ if (_mm_ucomigt_ss(xcoords, _mm_shuffle_ps(xcoords, xcoords, _MM_SHUFFLE(1, 0, 3, 2))))
+ {
+ xcoords = _mm_shuffle_ps(xcoords, xcoords, _MM_SHUFFLE(1, 0, 3, 2));
+ xslope = _mm_shuffle_ps(xslope, xslope, _MM_SHUFFLE(1, 0, 3, 2));
+ }
for(; y <= nexty; y++, xcoords = _mm_add_ps(xcoords, xslope))
{
int startx, endx, offset;
startx = _mm_cvtss_si32(xcoords);
endx = _mm_cvtss_si32(_mm_movehl_ps(xcoords, xcoords));
- if (startx < 0) startx = 0;
- if (endx > dpsoftrast.fb_width) endx = dpsoftrast.fb_width;
+ if (startx < minx)
+ {
+ if (startx < 0) startx = 0;
+ startx += (minx-startx)&~(DPSOFTRAST_DRAW_MAXSPANLENGTH-1);
+ }
+ if (endx > maxx) endx = maxx;
if (startx >= endx) continue;
- for (offset = startx; offset < endx;)
+ for (offset = startx; offset < endx;offset += DPSOFTRAST_DRAW_MAXSPANLENGTH)
{
DPSOFTRAST_State_Span *span = &thread->spans[thread->numspans];
span->triangle = thread->numtriangles;
span->x = offset;
span->y = y;
- span->length = endx - offset;
- if (span -> length > DPSOFTRAST_DRAW_MAXSPANLENGTH)
- span -> length = DPSOFTRAST_DRAW_MAXSPANLENGTH;
- offset += span->length;
+ span->startx = max(minx - offset, 0);
+ span->endx = min(endx - offset, DPSOFTRAST_DRAW_MAXSPANLENGTH);
+ if (span->startx >= span->endx)
+ continue;
if (++thread->numspans >= DPSOFTRAST_DRAW_MAXSPANS)
DPSOFTRAST_Draw_ProcessSpans(thread);
}
command->clipped = dpsoftrast.drawclipped;
command->refcount = dpsoftrast.numthreads;
-#ifdef USE_THREADS
- DPSOFTRAST_Draw_SyncCommands();
+ if (dpsoftrast.usethreads)
{
int i;
+ DPSOFTRAST_Draw_SyncCommands();
for (i = 0; i < dpsoftrast.numthreads; i++)
{
DPSOFTRAST_State_Thread *thread = &dpsoftrast.threads[i];
if (((command->starty < thread->maxy1 && command->endy > thread->miny1) || (command->starty < thread->maxy2 && command->endy > thread->miny2)) && thread->starving)
- SDL_CondSignal(thread->drawcond);
+ Thread_CondSignal(thread->drawcond);
}
}
-#else
- DPSOFTRAST_Draw_FlushThreads();
-#endif
+ else
+ {
+ DPSOFTRAST_Draw_FlushThreads();
+ }
}
static void DPSOFTRAST_Draw_InterpretCommands(DPSOFTRAST_State_Thread *thread, int endoffset)
thread->commandoffset = commandoffset;
}
-#ifdef USE_THREADS
static int DPSOFTRAST_Draw_Thread(void *data)
{
DPSOFTRAST_State_Thread *thread = (DPSOFTRAST_State_Thread *)data;
}
else
{
- SDL_LockMutex(thread->drawmutex);
+ Thread_LockMutex(thread->drawmutex);
if (thread->commandoffset == dpsoftrast.drawcommand && thread->index >= 0)
{
- if (thread->waiting) SDL_CondSignal(thread->waitcond);
+ if (thread->waiting) Thread_CondSignal(thread->waitcond);
thread->starving = true;
- SDL_CondWait(thread->drawcond, thread->drawmutex);
+ Thread_CondWait(thread->drawcond, thread->drawmutex);
thread->starving = false;
}
- SDL_UnlockMutex(thread->drawmutex);
+ Thread_UnlockMutex(thread->drawmutex);
}
}
return 0;
}
-#endif
static void DPSOFTRAST_Draw_FlushThreads(void)
{
DPSOFTRAST_State_Thread *thread;
int i;
DPSOFTRAST_Draw_SyncCommands();
-#ifdef USE_THREADS
- for (i = 0; i < dpsoftrast.numthreads; i++)
+ if (dpsoftrast.usethreads)
{
- thread = &dpsoftrast.threads[i];
- if (thread->commandoffset != dpsoftrast.drawcommand)
+ for (i = 0; i < dpsoftrast.numthreads; i++)
{
- SDL_LockMutex(thread->drawmutex);
- if (thread->commandoffset != dpsoftrast.drawcommand && thread->starving)
- SDL_CondSignal(thread->drawcond);
- SDL_UnlockMutex(thread->drawmutex);
+ thread = &dpsoftrast.threads[i];
+ if (thread->commandoffset != dpsoftrast.drawcommand)
+ {
+ Thread_LockMutex(thread->drawmutex);
+ if (thread->commandoffset != dpsoftrast.drawcommand && thread->starving)
+ Thread_CondSignal(thread->drawcond);
+ Thread_UnlockMutex(thread->drawmutex);
+ }
}
- }
-#endif
- for (i = 0; i < dpsoftrast.numthreads; i++)
- {
- thread = &dpsoftrast.threads[i];
-#ifdef USE_THREADS
- if (thread->commandoffset != dpsoftrast.drawcommand)
+ for (i = 0; i < dpsoftrast.numthreads; i++)
{
- SDL_LockMutex(thread->drawmutex);
+ thread = &dpsoftrast.threads[i];
if (thread->commandoffset != dpsoftrast.drawcommand)
{
- thread->waiting = true;
- SDL_CondWait(thread->waitcond, thread->drawmutex);
- thread->waiting = false;
+ Thread_LockMutex(thread->drawmutex);
+ if (thread->commandoffset != dpsoftrast.drawcommand)
+ {
+ thread->waiting = true;
+ Thread_CondWait(thread->waitcond, thread->drawmutex);
+ thread->waiting = false;
+ }
+ Thread_UnlockMutex(thread->drawmutex);
}
- SDL_UnlockMutex(thread->drawmutex);
}
-#else
- if (thread->commandoffset != dpsoftrast.drawcommand)
- DPSOFTRAST_Draw_InterpretCommands(thread, dpsoftrast.drawcommand);
-#endif
+ }
+ else
+ {
+ for (i = 0; i < dpsoftrast.numthreads; i++)
+ {
+ thread = &dpsoftrast.threads[i];
+ if (thread->commandoffset != dpsoftrast.drawcommand)
+ DPSOFTRAST_Draw_InterpretCommands(thread, dpsoftrast.drawcommand);
+ }
}
dpsoftrast.commandpool.usedcommands = 0;
}
DPSOFTRAST_Flush();
}
-void DPSOFTRAST_Init(int width, int height, int numthreads, int interlace, unsigned int *colorpixels, unsigned int *depthpixels)
+int DPSOFTRAST_Init(int width, int height, int numthreads, int interlace, unsigned int *colorpixels, unsigned int *depthpixels)
{
int i;
union
dpsoftrast.color[1] = 1;
dpsoftrast.color[2] = 1;
dpsoftrast.color[3] = 1;
- dpsoftrast.interlace = bound(0, interlace, 1);
-#ifdef USE_THREADS
- dpsoftrast.numthreads = bound(1, numthreads, 64);
-#else
- dpsoftrast.numthreads = 1;
-#endif
+ dpsoftrast.usethreads = numthreads > 0 && Thread_HasThreads();
+ dpsoftrast.interlace = dpsoftrast.usethreads ? bound(0, interlace, 1) : 0;
+ dpsoftrast.numthreads = dpsoftrast.usethreads ? bound(1, numthreads, 64) : 1;
dpsoftrast.threads = (DPSOFTRAST_State_Thread *)MM_CALLOC(dpsoftrast.numthreads, sizeof(DPSOFTRAST_State_Thread));
for (i = 0; i < dpsoftrast.numthreads; i++)
{
thread->commandoffset = 0;
thread->waiting = false;
thread->starving = false;
-#ifdef USE_THREADS
- thread->waitcond = SDL_CreateCond();
- thread->drawcond = SDL_CreateCond();
- thread->drawmutex = SDL_CreateMutex();
-#endif
-
+
thread->validate = -1;
DPSOFTRAST_Validate(thread, -1);
-#ifdef USE_THREADS
- thread->thread = SDL_CreateThread(DPSOFTRAST_Draw_Thread, thread);
-#endif
+
+ if (dpsoftrast.usethreads)
+ {
+ thread->waitcond = Thread_CreateCond();
+ thread->drawcond = Thread_CreateCond();
+ thread->drawmutex = Thread_CreateMutex();
+ thread->thread = Thread_CreateThread(DPSOFTRAST_Draw_Thread, thread);
+ }
}
+ return 0;
}
void DPSOFTRAST_Shutdown(void)
{
int i;
-#ifdef USE_THREADS
- if (dpsoftrast.numthreads > 0)
+ if (dpsoftrast.usethreads && dpsoftrast.numthreads > 0)
{
DPSOFTRAST_State_Thread *thread;
for (i = 0; i < dpsoftrast.numthreads; i++)
{
thread = &dpsoftrast.threads[i];
- SDL_LockMutex(thread->drawmutex);
+ Thread_LockMutex(thread->drawmutex);
thread->index = -1;
- SDL_CondSignal(thread->drawcond);
- SDL_UnlockMutex(thread->drawmutex);
- SDL_WaitThread(thread->thread, NULL);
- SDL_DestroyCond(thread->waitcond);
- SDL_DestroyCond(thread->drawcond);
- SDL_DestroyMutex(thread->drawmutex);
+ Thread_CondSignal(thread->drawcond);
+ Thread_UnlockMutex(thread->drawmutex);
+ Thread_WaitThread(thread->thread, 0);
+ Thread_DestroyCond(thread->waitcond);
+ Thread_DestroyCond(thread->drawcond);
+ Thread_DestroyMutex(thread->drawmutex);
}
}
-#endif
for (i = 0;i < dpsoftrast.texture_end;i++)
if (dpsoftrast.texture[i].bytes)
MM_FREE(dpsoftrast.texture[i].bytes);
projects / xonotic / darkplaces.git / blobdiff