diff options
Diffstat (limited to 'src/mesa')
-rw-r--r-- | src/mesa/drivers/osmesa/osmesa.c | 20 | ||||
-rw-r--r-- | src/mesa/swrast/s_texture.c | 44 | ||||
-rw-r--r-- | src/mesa/swrast/s_tritemp.h | 10 |
3 files changed, 49 insertions, 25 deletions
diff --git a/src/mesa/drivers/osmesa/osmesa.c b/src/mesa/drivers/osmesa/osmesa.c index 25efb7ef4a..0141bf1a34 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; } diff --git a/src/mesa/swrast/s_texture.c b/src/mesa/swrast/s_texture.c index e63f49c742..e497f9bba7 100644 --- a/src/mesa/swrast/s_texture.c +++ b/src/mesa/swrast/s_texture.c @@ -1,4 +1,4 @@ -/* $Id: s_texture.c,v 1.82 2003/03/01 01:50:26 brianp Exp $ */ +/* $Id: s_texture.c,v 1.83 2003/03/04 19:17:31 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -321,7 +321,8 @@ _swrast_texture_table_lookup(const struct gl_color_table *table, } } else { - if (CHAN_TYPE == GL_UNSIGNED_BYTE && table->Size == 256) { +#if CHAN_TYPE == GL_UNSIGNED_BYTE + if (table->Size == 256) { /* common case */ const GLchan *lut = (const GLchan *) table->Table; GLuint i; @@ -331,7 +332,9 @@ _swrast_texture_table_lookup(const struct gl_color_table *table, rgba[i][BCOMP] = rgba[i][ACOMP] = c; } } - else { + else +#endif + { const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF; const GLchan *lut = (const GLchan *) table->Table; GLuint i; @@ -357,7 +360,8 @@ _swrast_texture_table_lookup(const struct gl_color_table *table, } } else { - if (CHAN_TYPE == GL_UNSIGNED_BYTE && table->Size == 256) { +#if CHAN_TYPE == GL_UNSIGNED_BYTE + if (table->Size == 256) { /* common case */ const GLchan *lut = (const GLchan *) table->Table; GLuint i; @@ -366,7 +370,9 @@ _swrast_texture_table_lookup(const struct gl_color_table *table, rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = c; } } - else { + else +#endif + { const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF; const GLchan *lut = (const GLchan *) table->Table; GLuint i; @@ -391,7 +397,8 @@ _swrast_texture_table_lookup(const struct gl_color_table *table, } } else { - if (CHAN_TYPE == GL_UNSIGNED_BYTE && table->Size == 256) { +#if CHAN_TYPE == GL_UNSIGNED_BYTE + if (table->Size == 256) { /* common case */ const GLchan *lut = (const GLchan *) table->Table; GLuint i; @@ -399,7 +406,9 @@ _swrast_texture_table_lookup(const struct gl_color_table *table, rgba[i][ACOMP] = lut[rgba[i][ACOMP]]; } } - else { + else +#endif + { const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF; const GLchan *lut = (const GLchan *) table->Table; GLuint i; @@ -427,7 +436,8 @@ _swrast_texture_table_lookup(const struct gl_color_table *table, } } else { - if (CHAN_TYPE == GL_UNSIGNED_BYTE && table->Size == 256) { +#if CHAN_TYPE == GL_UNSIGNED_BYTE + if (table->Size == 256) { /* common case */ const GLchan *lut = (const GLchan *) table->Table; GLuint i; @@ -438,7 +448,9 @@ _swrast_texture_table_lookup(const struct gl_color_table *table, rgba[i][ACOMP] = a; } } - else { + else +#endif + { const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF; const GLchan *lut = (const GLchan *) table->Table; GLuint i; @@ -469,7 +481,8 @@ _swrast_texture_table_lookup(const struct gl_color_table *table, } } else { - if (CHAN_TYPE == GL_UNSIGNED_BYTE && table->Size == 256) { +#if CHAN_TYPE == GL_UNSIGNED_BYTE + if (table->Size == 256) { /* common case */ const GLchan *lut = (const GLchan *) table->Table; GLuint i; @@ -479,7 +492,9 @@ _swrast_texture_table_lookup(const struct gl_color_table *table, rgba[i][BCOMP] = lut[rgba[i][BCOMP] * 3 + 2]; } } - else { + else +#endif + { const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF; const GLchan *lut = (const GLchan *) table->Table; GLuint i; @@ -512,7 +527,8 @@ _swrast_texture_table_lookup(const struct gl_color_table *table, } } else { - if (CHAN_TYPE == GL_UNSIGNED_BYTE && table->Size == 256) { +#if CHAN_TYPE == GL_UNSIGNED_BYTE + if (table->Size == 256) { /* common case */ const GLchan *lut = (const GLchan *) table->Table; GLuint i; @@ -523,7 +539,9 @@ _swrast_texture_table_lookup(const struct gl_color_table *table, rgba[i][ACOMP] = lut[rgba[i][ACOMP] * 4 + 3]; } } - else { + else +#endif + { const GLfloat scale = (GLfloat) (table->Size - 1) / CHAN_MAXF; const GLfloat *lut = (const GLfloat *) table->Table; GLuint i; diff --git a/src/mesa/swrast/s_tritemp.h b/src/mesa/swrast/s_tritemp.h index fc154fa714..461995e487 100644 --- a/src/mesa/swrast/s_tritemp.h +++ b/src/mesa/swrast/s_tritemp.h @@ -1,4 +1,4 @@ -/* $Id: s_tritemp.h,v 1.43 2003/01/20 00:24:22 brianp Exp $ */ +/* $Id: s_tritemp.h,v 1.44 2003/03/04 19:17:34 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -737,10 +737,10 @@ static void NAME(GLcontext *ctx, const SWvertex *v0, GLfixed fa = 0, fdaOuter = 0, fdaInner; #endif #ifdef INTERP_FLOAT_RGBA - GLfloat fr, fdrOuter, fdrInner; - GLfloat fg, fdgOuter, fdgInner; - GLfloat fb, fdbOuter, fdbInner; - GLfloat fa, fdaOuter, fdaInner; + GLfloat fr = 0.0F, fdrOuter = 0.0F, fdrInner; + GLfloat fg = 0.0F, fdgOuter = 0.0F, fdgInner; + GLfloat fb = 0.0F, fdbOuter = 0.0F, fdbInner; + GLfloat fa = 0.0F, fdaOuter = 0.0F, fdaInner; #endif #ifdef INTERP_SPEC GLfixed fsr=0, fdsrOuter=0, fdsrInner; |