diff options
Diffstat (limited to 'src/mesa/drivers')
| -rw-r--r-- | src/mesa/drivers/osmesa/osmesa.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/src/mesa/drivers/osmesa/osmesa.c b/src/mesa/drivers/osmesa/osmesa.c index 25efb7ef4ad..0141bf1a34e 100644 --- a/src/mesa/drivers/osmesa/osmesa.c +++ b/src/mesa/drivers/osmesa/osmesa.c @@ -1,4 +1,4 @@ -/* $Id: osmesa.c,v 1.100 2003/03/01 01:50:23 brianp Exp $ */ +/* $Id: osmesa.c,v 1.101 2003/03/04 19:16:47 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -225,14 +225,14 @@ clear( GLcontext *ctx, GLbitfield mask, GLboolean all, #define INC_PIXEL_PTR(P) P += 4 #if CHAN_TYPE == GL_FLOAT #define STORE_RGB_PIXEL(P, R, G, B) \ - P[0] = MAX2((R), 0.0F); - P[1] = MAX2((G), 0.0F); - P[2] = MAX2((B), 0.0F); + P[0] = MAX2((R), 0.0F); \ + P[1] = MAX2((G), 0.0F); \ + P[2] = MAX2((B), 0.0F); \ P[3] = CHAN_MAXF #define STORE_RGBA_PIXEL(P, R, G, B, A) \ - P[0] = MAX2((R), 0.0F); - P[1] = MAX2((G), 0.0F); - P[2] = MAX2((B), 0.0F); + P[0] = MAX2((R), 0.0F); \ + P[1] = MAX2((G), 0.0F); \ + P[2] = MAX2((B), 0.0F); \ P[3] = CLAMP((A), 0.0F, CHAN_MAXF) #else #define STORE_RGB_PIXEL(P, R, G, B) \ @@ -305,6 +305,7 @@ clear( GLcontext *ctx, GLbitfield mask, GLboolean all, #include "swrast/s_spantemp.h" /* 16-bit BGR */ +#if CHAN_TYPE == GL_UNSIGNED_BYTE #define NAME(PREFIX) PREFIX##_RGB_565 #define SPAN_VARS \ const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); @@ -321,6 +322,7 @@ clear( GLcontext *ctx, GLbitfield mask, GLboolean all, B = ( (((*P) << 3) & 0xf8) | (((*P) ) & 0x7) ); \ A = CHAN_MAX #include "swrast/s_spantemp.h" +#endif /* color index */ #define NAME(PREFIX) PREFIX##_CI @@ -699,6 +701,7 @@ hook_in_driver_functions( GLcontext *ctx ) swdd->ReadRGBASpan = read_rgba_span_BGR; swdd->ReadRGBAPixels = read_rgba_pixels_BGR; } +#if CHAN_TYPE == GL_UNSIGNED_BYTE else if (osmesa->format == OSMESA_RGB_565) { swdd->WriteRGBASpan = write_rgba_span_RGB_565; swdd->WriteRGBSpan = write_rgb_span_RGB_565; @@ -708,6 +711,7 @@ hook_in_driver_functions( GLcontext *ctx ) swdd->ReadRGBASpan = read_rgba_span_RGB_565; swdd->ReadRGBAPixels = read_rgba_pixels_RGB_565; } +#endif else if (osmesa->format == OSMESA_RGBA) { swdd->WriteRGBASpan = write_rgba_span_RGBA; swdd->WriteRGBSpan = write_rgb_span_RGBA; @@ -909,6 +913,7 @@ OSMesaCreateContextExt( GLenum format, GLint depthBits, GLint stencilBits, bind = 0; rgbmode = GL_TRUE; } +#if CHAN_TYPE == GL_UNSIGNED_BYTE else if (format==OSMESA_RGB_565) { indexBits = 0; redBits = 5; @@ -924,6 +929,7 @@ OSMesaCreateContextExt( GLenum format, GLint depthBits, GLint stencilBits, bind = 0; rgbmode = GL_TRUE; } +#endif else { return NULL; } |