diff options
Diffstat (limited to 'src/mesa/drivers/dri/swrast/swrast_span.c')
| -rw-r--r-- | src/mesa/drivers/dri/swrast/swrast_span.c | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/swrast/swrast_span.c b/src/mesa/drivers/dri/swrast/swrast_span.c index 5e990368b2..2d3c25dcbe 100644 --- a/src/mesa/drivers/dri/swrast/swrast_span.c +++ b/src/mesa/drivers/dri/swrast/swrast_span.c @@ -79,6 +79,24 @@ static const GLubyte kernel[16] = { DST[BCOMP] = SRC[0] +/* 32-bit BGRX */ +#define STORE_PIXEL_X8R8G8B8(DST, X, Y, VALUE) \ + DST[3] = 0xff; \ + DST[2] = VALUE[RCOMP]; \ + DST[1] = VALUE[GCOMP]; \ + DST[0] = VALUE[BCOMP] +#define STORE_PIXEL_RGB_X8R8G8B8(DST, X, Y, VALUE) \ + DST[3] = 0xff; \ + DST[2] = VALUE[RCOMP]; \ + DST[1] = VALUE[GCOMP]; \ + DST[0] = VALUE[BCOMP] +#define FETCH_PIXEL_X8R8G8B8(DST, SRC) \ + DST[ACOMP] = 0xff; \ + DST[RCOMP] = SRC[2]; \ + DST[GCOMP] = SRC[1]; \ + DST[BCOMP] = SRC[0] + + /* 16-bit BGR */ #define STORE_PIXEL_R5G6B5(DST, X, Y, VALUE) \ do { \ @@ -139,6 +157,24 @@ static const GLubyte kernel[16] = { #include "swrast/s_spantemp.h" +/* 32-bit BGRX */ +#define NAME(FUNC) FUNC##_X8R8G8B8 +#define RB_TYPE GLubyte +#define SPAN_VARS \ + struct swrast_renderbuffer *xrb = swrast_renderbuffer(rb); +#define INIT_PIXEL_PTR(P, X, Y) \ + GLubyte *P = (GLubyte *)xrb->Base.Data + YFLIP(xrb, Y) * xrb->pitch + (X) * 4; +#define INC_PIXEL_PTR(P) P += 4 +#define STORE_PIXEL(DST, X, Y, VALUE) \ + STORE_PIXEL_X8R8G8B8(DST, X, Y, VALUE) +#define STORE_PIXEL_RGB(DST, X, Y, VALUE) \ + STORE_PIXEL_RGB_X8R8G8B8(DST, X, Y, VALUE) +#define FETCH_PIXEL(DST, SRC) \ + FETCH_PIXEL_X8R8G8B8(DST, SRC) + +#include "swrast/s_spantemp.h" + + /* 16-bit BGR */ #define NAME(FUNC) FUNC##_R5G6B5 #define RB_TYPE GLubyte @@ -210,6 +246,24 @@ static const GLubyte kernel[16] = { #include "swrast_spantemp.h" +/* 32-bit BGRX */ +#define NAME(FUNC) FUNC##_X8R8G8B8_front +#define RB_TYPE GLubyte +#define SPAN_VARS \ + struct swrast_renderbuffer *xrb = swrast_renderbuffer(rb); +#define INIT_PIXEL_PTR(P, X, Y) \ + GLubyte *P = (GLubyte *)row; +#define INC_PIXEL_PTR(P) P += 4 +#define STORE_PIXEL(DST, X, Y, VALUE) \ + STORE_PIXEL_X8R8G8B8(DST, X, Y, VALUE) +#define STORE_PIXEL_RGB(DST, X, Y, VALUE) \ + STORE_PIXEL_RGB_X8R8G8B8(DST, X, Y, VALUE) +#define FETCH_PIXEL(DST, SRC) \ + FETCH_PIXEL_X8R8G8B8(DST, SRC) + +#include "swrast_spantemp.h" + + /* 16-bit BGR */ #define NAME(FUNC) FUNC##_R5G6B5_front #define RB_TYPE GLubyte @@ -279,6 +333,15 @@ swrast_set_span_funcs_back(struct swrast_renderbuffer *xrb, xrb->Base.PutValues = put_values_A8R8G8B8; xrb->Base.PutMonoValues = put_mono_values_A8R8G8B8; break; + case PF_X8R8G8B8: + xrb->Base.GetRow = get_row_X8R8G8B8; + xrb->Base.GetValues = get_values_X8R8G8B8; + xrb->Base.PutRow = put_row_X8R8G8B8; + xrb->Base.PutRowRGB = put_row_rgb_X8R8G8B8; + xrb->Base.PutMonoRow = put_mono_row_X8R8G8B8; + xrb->Base.PutValues = put_values_X8R8G8B8; + xrb->Base.PutMonoValues = put_mono_values_X8R8G8B8; + break; case PF_R5G6B5: xrb->Base.GetRow = get_row_R5G6B5; xrb->Base.GetValues = get_values_R5G6B5; @@ -334,6 +397,15 @@ swrast_set_span_funcs_front(struct swrast_renderbuffer *xrb, xrb->Base.PutValues = put_values_A8R8G8B8_front; xrb->Base.PutMonoValues = put_mono_values_A8R8G8B8_front; break; + case PF_X8R8G8B8: + xrb->Base.GetRow = get_row_X8R8G8B8_front; + xrb->Base.GetValues = get_values_X8R8G8B8_front; + xrb->Base.PutRow = put_row_X8R8G8B8_front; + xrb->Base.PutRowRGB = put_row_rgb_X8R8G8B8_front; + xrb->Base.PutMonoRow = put_mono_row_X8R8G8B8_front; + xrb->Base.PutValues = put_values_X8R8G8B8_front; + xrb->Base.PutMonoValues = put_mono_values_X8R8G8B8_front; + break; case PF_R5G6B5: xrb->Base.GetRow = get_row_R5G6B5_front; xrb->Base.GetValues = get_values_R5G6B5_front; |