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author | marha <marha@users.sourceforge.net> | 2012-10-22 08:28:32 +0200 |
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committer | marha <marha@users.sourceforge.net> | 2012-10-22 08:28:32 +0200 |
commit | 34d741a3fc96c9424ffec29b114a1bdfde40f8b0 (patch) | |
tree | d879a3545ce91989c4fa621001eb7a44b2244cec /mesalib/src/mesa/drivers/windows/gdi | |
parent | ded57b5a4131a213d57f5a20d50b819b7a8924df (diff) | |
download | vcxsrv-34d741a3fc96c9424ffec29b114a1bdfde40f8b0.tar.gz vcxsrv-34d741a3fc96c9424ffec29b114a1bdfde40f8b0.tar.bz2 vcxsrv-34d741a3fc96c9424ffec29b114a1bdfde40f8b0.zip |
libX11 mesa pixman git update 22 oct 2012
libX11: f2a8def423a46d52e834cf7ea49fa0079427663a
mesa: 259fc154f1fdcabbc0a6c02c524962b063f9dee6
pixman: 31e5a0a393defb8e0534ab1bde29ab23fc04795d
Diffstat (limited to 'mesalib/src/mesa/drivers/windows/gdi')
-rw-r--r-- | mesalib/src/mesa/drivers/windows/gdi/wmesa.c | 474 |
1 files changed, 0 insertions, 474 deletions
diff --git a/mesalib/src/mesa/drivers/windows/gdi/wmesa.c b/mesalib/src/mesa/drivers/windows/gdi/wmesa.c index 1580e5727..5728d3aa4 100644 --- a/mesalib/src/mesa/drivers/windows/gdi/wmesa.c +++ b/mesalib/src/mesa/drivers/windows/gdi/wmesa.c @@ -417,480 +417,6 @@ static void clear(struct gl_context *ctx, GLbitfield mask) } -/**********************************************************************/ -/***** PIXEL Functions *****/ -/**********************************************************************/ - -#define FLIP(Y) (rb->Height - (Y) - 1) - - -/** - ** Front Buffer reading/writing - ** These are slow, but work with all non-indexed visual types. - **/ - -/* Write a horizontal span of RGBA color pixels with a boolean mask. */ -static void write_rgba_span_front(struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, GLint x, GLint y, - const void *values, - const GLubyte *mask) -{ - const GLubyte (*rgba)[4] = (const GLubyte (*)[4])values; - WMesaContext pwc = wmesa_context(ctx); - WMesaFramebuffer pwfb = wmesa_lookup_framebuffer(pwc->hDC); - HBITMAP bmp=0; - HDC mdc=0; - typedef union - { - unsigned i; - struct { - unsigned b:8, g:8, r:8, a:8; - }; - } BGRA; - BGRA *bgra, c; - GLuint i; - - if (n < 16) { // the value 16 is just guessed - y=FLIP(y); - if (mask) { - for (i=0; i<n; i++) - if (mask[i]) - SetPixel(pwc->hDC, x+i, y, - RGB(rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP])); - } - else { - for (i=0; i<n; i++) - SetPixel(pwc->hDC, x+i, y, - RGB(rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP])); - } - } - else { - if (!pwfb) { - _mesa_problem(NULL, "wmesa: write_rgba_span_front on unknown hdc"); - return; - } - bgra=malloc(n*sizeof(BGRA)); - if (!bgra) { - _mesa_problem(NULL, "wmesa: write_rgba_span_front: out of memory"); - return; - } - c.a=0; - if (mask) { - for (i=0; i<n; i++) { - if (mask[i]) { - c.r=rgba[i][RCOMP]; - c.g=rgba[i][GCOMP]; - c.b=rgba[i][BCOMP]; - c.a=rgba[i][ACOMP]; - bgra[i]=c; - } - else - bgra[i].i=0; - } - } - else { - for (i=0; i<n; i++) { - c.r=rgba[i][RCOMP]; - c.g=rgba[i][GCOMP]; - c.b=rgba[i][BCOMP]; - c.a=rgba[i][ACOMP]; - bgra[i]=c; - } - } - bmp=CreateBitmap(n, 1, 1, 32, bgra); - mdc=CreateCompatibleDC(pwfb->hDC); - SelectObject(mdc, bmp); - y=FLIP(y); - BitBlt(pwfb->hDC, x, y, n, 1, mdc, 0, 0, SRCCOPY); - SelectObject(mdc, 0); - DeleteObject(bmp); - DeleteDC(mdc); - free(bgra); - } -} - - -/* Write an array of RGBA pixels with a boolean mask. */ -static void write_rgba_pixels_front(struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, - const GLint x[], const GLint y[], - const void *values, - const GLubyte *mask) -{ - const GLubyte (*rgba)[4] = (const GLubyte (*)[4])values; - GLuint i; - WMesaContext pwc = wmesa_context(ctx); - (void) ctx; - for (i=0; i<n; i++) - if (mask[i]) - SetPixel(pwc->hDC, x[i], FLIP(y[i]), - RGB(rgba[i][RCOMP], rgba[i][GCOMP], - rgba[i][BCOMP])); -} - - - -/* Read a horizontal span of color pixels. */ -static void read_rgba_span_front(struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, GLint x, GLint y, - void *values) -{ - GLubyte (*rgba)[4] = (GLubyte (*)[4])values; - WMesaContext pwc = wmesa_context(ctx); - GLuint i; - COLORREF Color; - y = FLIP(y); - for (i=0; i<n; i++) { - Color = GetPixel(pwc->hDC, x+i, y); - rgba[i][RCOMP] = GetRValue(Color); - rgba[i][GCOMP] = GetGValue(Color); - rgba[i][BCOMP] = GetBValue(Color); - rgba[i][ACOMP] = 255; - } -} - - -/* Read an array of color pixels. */ -static void read_rgba_pixels_front(struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, const GLint x[], const GLint y[], - void *values) -{ - GLubyte (*rgba)[4] = (GLubyte (*)[4])values; - WMesaContext pwc = wmesa_context(ctx); - GLuint i; - COLORREF Color; - for (i=0; i<n; i++) { - GLint y2 = FLIP(y[i]); - Color = GetPixel(pwc->hDC, x[i], y2); - rgba[i][RCOMP] = GetRValue(Color); - rgba[i][GCOMP] = GetGValue(Color); - rgba[i][BCOMP] = GetBValue(Color); - rgba[i][ACOMP] = 255; - } -} - -/*********************************************************************/ - -/* DOUBLE BUFFER 32-bit */ - -#define WMSETPIXEL32(pwc, y, x, r, g, b) { \ -LPDWORD lpdw = ((LPDWORD)((pwc)->pbPixels + (pwc)->ScanWidth * (y)) + (x)); \ -*lpdw = BGR32((r),(g),(b)); } - - - -/* Write a horizontal span of RGBA color pixels with a boolean mask. */ -static void write_rgba_span_32(struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, GLint x, GLint y, - const void *values, - const GLubyte *mask) -{ - const GLubyte (*rgba)[4] = (const GLubyte (*)[4])values; - WMesaFramebuffer pwfb = wmesa_framebuffer(ctx->DrawBuffer); - GLuint i; - LPDWORD lpdw; - - (void) ctx; - - y=FLIP(y); - lpdw = ((LPDWORD)(pwfb->pbPixels + pwfb->ScanWidth * y)) + x; - if (mask) { - for (i=0; i<n; i++) - if (mask[i]) - lpdw[i] = BGR32(rgba[i][RCOMP], rgba[i][GCOMP], - rgba[i][BCOMP]); - } - else { - for (i=0; i<n; i++) - *lpdw++ = BGR32(rgba[i][RCOMP], rgba[i][GCOMP], - rgba[i][BCOMP]); - } -} - - -/* Write an array of RGBA pixels with a boolean mask. */ -static void write_rgba_pixels_32(struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, const GLint x[], const GLint y[], - const void *values, - const GLubyte *mask) -{ - const GLubyte (*rgba)[4] = (const GLubyte (*)[4])values; - GLuint i; - WMesaFramebuffer pwfb = wmesa_framebuffer(ctx->DrawBuffer); - for (i=0; i<n; i++) - if (mask[i]) - WMSETPIXEL32(pwfb, FLIP(y[i]), x[i], - rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]); -} - - -/* Read a horizontal span of color pixels. */ -static void read_rgba_span_32(struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, GLint x, GLint y, - void *values) -{ - GLubyte (*rgba)[4] = (GLubyte (*)[4])values; - GLuint i; - DWORD pixel; - LPDWORD lpdw; - WMesaFramebuffer pwfb = wmesa_framebuffer(ctx->DrawBuffer); - - y = FLIP(y); - lpdw = ((LPDWORD)(pwfb->pbPixels + pwfb->ScanWidth * y)) + x; - for (i=0; i<n; i++) { - pixel = lpdw[i]; - rgba[i][RCOMP] = (GLubyte)((pixel & 0x00ff0000) >> 16); - rgba[i][GCOMP] = (GLubyte)((pixel & 0x0000ff00) >> 8); - rgba[i][BCOMP] = (GLubyte)(pixel & 0x000000ff); - rgba[i][ACOMP] = 255; - } -} - - -/* Read an array of color pixels. */ -static void read_rgba_pixels_32(struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, const GLint x[], const GLint y[], - void *values) -{ - GLubyte (*rgba)[4] = (GLubyte (*)[4])values; - GLuint i; - DWORD pixel; - LPDWORD lpdw; - WMesaFramebuffer pwfb = wmesa_framebuffer(ctx->DrawBuffer); - - for (i=0; i<n; i++) { - GLint y2 = FLIP(y[i]); - lpdw = ((LPDWORD)(pwfb->pbPixels + pwfb->ScanWidth * y2)) + x[i]; - pixel = *lpdw; - rgba[i][RCOMP] = (GLubyte)((pixel & 0x00ff0000) >> 16); - rgba[i][GCOMP] = (GLubyte)((pixel & 0x0000ff00) >> 8); - rgba[i][BCOMP] = (GLubyte)(pixel & 0x000000ff); - rgba[i][ACOMP] = 255; - } -} - - -/*********************************************************************/ - -/* DOUBLE BUFFER 24-bit */ - -#define WMSETPIXEL24(pwc, y, x, r, g, b) { \ -LPBYTE lpb = ((LPBYTE)((pwc)->pbPixels + (pwc)->ScanWidth * (y)) + (3 * x)); \ -lpb[0] = (b); \ -lpb[1] = (g); \ -lpb[2] = (r); } - -/* Write a horizontal span of RGBA color pixels with a boolean mask. */ -static void write_rgba_span_24(struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, GLint x, GLint y, - const void *values, - const GLubyte *mask) -{ - const GLubyte (*rgba)[4] = (const GLubyte (*)[4])values; - WMesaFramebuffer pwfb = wmesa_framebuffer(ctx->DrawBuffer); - GLuint i; - LPBYTE lpb; - - (void) ctx; - - y=FLIP(y); - lpb = ((LPBYTE)(pwfb->pbPixels + pwfb->ScanWidth * y)) + (3 * x); - if (mask) { - for (i=0; i<n; i++) - if (mask[i]) { - lpb[3*i] = rgba[i][BCOMP]; - lpb[3*i+1] = rgba[i][GCOMP]; - lpb[3*i+2] = rgba[i][RCOMP]; - } - } - else { - for (i=0; i<n; i++) { - *lpb++ = rgba[i][BCOMP]; - *lpb++ = rgba[i][GCOMP]; - *lpb++ = rgba[i][RCOMP]; - } - } -} - - -/* Write an array of RGBA pixels with a boolean mask. */ -static void write_rgba_pixels_24(struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, const GLint x[], const GLint y[], - const void *values, - const GLubyte *mask) -{ - const GLubyte (*rgba)[4] = (const GLubyte (*)[4])values; - GLuint i; - WMesaFramebuffer pwfb = wmesa_framebuffer(ctx->DrawBuffer); - for (i=0; i<n; i++) - if (mask[i]) - WMSETPIXEL24(pwfb, FLIP(y[i]), x[i], - rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]); -} - - -/* Read a horizontal span of color pixels. */ -static void read_rgba_span_24(struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, GLint x, GLint y, - void *values) -{ - GLubyte (*rgba)[4] = (GLubyte (*)[4])values; - GLuint i; - LPBYTE lpb; - WMesaFramebuffer pwfb = wmesa_framebuffer(ctx->DrawBuffer); - - y = FLIP(y); - lpb = ((LPBYTE)(pwfb->pbPixels + pwfb->ScanWidth * y)) + (3 * x); - for (i=0; i<n; i++) { - rgba[i][RCOMP] = lpb[3*i+2]; - rgba[i][GCOMP] = lpb[3*i+1]; - rgba[i][BCOMP] = lpb[3*i]; - rgba[i][ACOMP] = 255; - } -} - - -/* Read an array of color pixels. */ -static void read_rgba_pixels_24(struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, const GLint x[], const GLint y[], - void *values) -{ - GLubyte (*rgba)[4] = (GLubyte (*)[4])values; - GLuint i; - LPBYTE lpb; - WMesaFramebuffer pwfb = wmesa_framebuffer(ctx->DrawBuffer); - - for (i=0; i<n; i++) { - GLint y2 = FLIP(y[i]); - lpb = ((LPBYTE)(pwfb->pbPixels + pwfb->ScanWidth * y2)) + (3 * x[i]); - rgba[i][RCOMP] = lpb[3*i+2]; - rgba[i][GCOMP] = lpb[3*i+1]; - rgba[i][BCOMP] = lpb[3*i]; - rgba[i][ACOMP] = 255; - } -} - - -/*********************************************************************/ - -/* DOUBLE BUFFER 16-bit */ - -#define WMSETPIXEL16(pwc, y, x, r, g, b) { \ -LPWORD lpw = ((LPWORD)((pwc)->pbPixels + (pwc)->ScanWidth * (y)) + (x)); \ -*lpw = BGR16((r),(g),(b)); } - - - -/* Write a horizontal span of RGBA color pixels with a boolean mask. */ -static void write_rgba_span_16(struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, GLint x, GLint y, - const void *values, - const GLubyte *mask) -{ - const GLubyte (*rgba)[4] = (const GLubyte (*)[4])values; - WMesaFramebuffer pwfb = wmesa_framebuffer(ctx->DrawBuffer); - GLuint i; - LPWORD lpw; - - (void) ctx; - - y=FLIP(y); - lpw = ((LPWORD)(pwfb->pbPixels + pwfb->ScanWidth * y)) + x; - if (mask) { - for (i=0; i<n; i++) - if (mask[i]) - lpw[i] = BGR16(rgba[i][RCOMP], rgba[i][GCOMP], - rgba[i][BCOMP]); - } - else { - for (i=0; i<n; i++) - *lpw++ = BGR16(rgba[i][RCOMP], rgba[i][GCOMP], - rgba[i][BCOMP]); - } -} - - - -/* Write an array of RGBA pixels with a boolean mask. */ -static void write_rgba_pixels_16(struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, const GLint x[], const GLint y[], - const void *values, - const GLubyte *mask) -{ - const GLubyte (*rgba)[4] = (const GLubyte (*)[4])values; - GLuint i; - WMesaFramebuffer pwfb = wmesa_framebuffer(ctx->DrawBuffer); - (void) ctx; - for (i=0; i<n; i++) - if (mask[i]) - WMSETPIXEL16(pwfb, FLIP(y[i]), x[i], - rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]); -} - - -/* Read a horizontal span of color pixels. */ -static void read_rgba_span_16(struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, GLint x, GLint y, - void *values) -{ - GLubyte (*rgba)[4] = (GLubyte (*)[4])values; - GLuint i, pixel; - LPWORD lpw; - WMesaFramebuffer pwfb = wmesa_framebuffer(ctx->DrawBuffer); - - y = FLIP(y); - lpw = ((LPWORD)(pwfb->pbPixels + pwfb->ScanWidth * y)) + x; - for (i=0; i<n; i++) { - pixel = lpw[i]; - /* Windows uses 5,5,5 for 16-bit */ - rgba[i][RCOMP] = (pixel & 0x7c00) >> 7; - rgba[i][GCOMP] = (pixel & 0x03e0) >> 2; - rgba[i][BCOMP] = (pixel & 0x001f) << 3; - rgba[i][ACOMP] = 255; - } -} - - -/* Read an array of color pixels. */ -static void read_rgba_pixels_16(struct gl_context *ctx, - struct gl_renderbuffer *rb, - GLuint n, const GLint x[], const GLint y[], - void *values) -{ - GLubyte (*rgba)[4] = (GLubyte (*)[4])values; - GLuint i, pixel; - LPWORD lpw; - WMesaFramebuffer pwfb = wmesa_framebuffer(ctx->DrawBuffer); - - for (i=0; i<n; i++) { - GLint y2 = FLIP(y[i]); - lpw = ((LPWORD)(pwfb->pbPixels + pwfb->ScanWidth * y2)) + x[i]; - pixel = *lpw; - /* Windows uses 5,5,5 for 16-bit */ - rgba[i][RCOMP] = (pixel & 0x7c00) >> 7; - rgba[i][GCOMP] = (pixel & 0x03e0) >> 2; - rgba[i][BCOMP] = (pixel & 0x001f) << 3; - rgba[i][ACOMP] = 255; - } -} - - - /**********************************************************************/ /***** BUFFER Functions *****/ |