diff options
Diffstat (limited to 'src/mesa/drivers/osmesa/osmesa.c')
-rw-r--r-- | src/mesa/drivers/osmesa/osmesa.c | 92 |
1 files changed, 17 insertions, 75 deletions
diff --git a/src/mesa/drivers/osmesa/osmesa.c b/src/mesa/drivers/osmesa/osmesa.c index bac8a9ef142..e20507ae92f 100644 --- a/src/mesa/drivers/osmesa/osmesa.c +++ b/src/mesa/drivers/osmesa/osmesa.c @@ -484,24 +484,6 @@ osmesa_update_state( GLcontext *ctx, GLuint new_state ) #include "swrast/s_spantemp.h" -/* color index */ -#define NAME(PREFIX) PREFIX##_CI -#define CI_MODE -#define RB_TYPE GLubyte -#define SPAN_VARS \ - const OSMesaContext osmesa = OSMESA_CONTEXT(ctx); -#define INIT_PIXEL_PTR(P, X, Y) \ - GLubyte *P = (GLubyte *) osmesa->rowaddr[Y] + (X) -#define INC_PIXEL_PTR(P) P += 1 -#define STORE_PIXEL(DST, X, Y, VALUE) \ - *DST = VALUE[0] -#define FETCH_PIXEL(DST, SRC) \ - DST = SRC[0] -#include "swrast/s_spantemp.h" - - - - /** * Macros for optimized line/triangle rendering. * Only for 8-bit channel, RGBA, BGRA, ARGB formats. @@ -776,11 +758,7 @@ compute_row_addresses( OSMesaContext osmesa ) return; } - if (osmesa->format == OSMESA_COLOR_INDEX) { - /* CI mode */ - bytesPerPixel = 1 * sizeof(GLubyte); - } - else if ((osmesa->format == OSMESA_RGB) || (osmesa->format == OSMESA_BGR)) { + if ((osmesa->format == OSMESA_RGB) || (osmesa->format == OSMESA_BGR)) { /* RGB mode */ bytesPerPixel = 3 * bpc; } @@ -818,7 +796,7 @@ compute_row_addresses( OSMesaContext osmesa ) static void osmesa_delete_renderbuffer(struct gl_renderbuffer *rb) { - _mesa_free(rb); + free(rb); } @@ -999,14 +977,6 @@ osmesa_renderbuffer_storage(GLcontext *ctx, struct gl_renderbuffer *rb, rb->PutValues = put_values_RGB_565; rb->PutMonoValues = put_mono_values_RGB_565; } - else if (osmesa->format == OSMESA_COLOR_INDEX) { - rb->GetRow = get_row_CI; - rb->GetValues = get_values_CI; - rb->PutRow = put_row_CI; - rb->PutMonoRow = put_mono_row_CI; - rb->PutValues = put_values_CI; - rb->PutMonoValues = put_mono_values_CI; - } else { _mesa_problem(ctx, "bad pixel format in osmesa renderbuffer_storage"); } @@ -1033,18 +1003,10 @@ new_osmesa_renderbuffer(GLcontext *ctx, GLenum format, GLenum type) rb->Delete = osmesa_delete_renderbuffer; rb->AllocStorage = osmesa_renderbuffer_storage; - if (format == OSMESA_COLOR_INDEX) { - rb->InternalFormat = GL_COLOR_INDEX; - rb->Format = MESA_FORMAT_CI8; - rb->_BaseFormat = GL_COLOR_INDEX; - rb->DataType = GL_UNSIGNED_BYTE; - } - else { - rb->InternalFormat = GL_RGBA; - rb->Format = MESA_FORMAT_RGBA8888; - rb->_BaseFormat = GL_RGBA; - rb->DataType = type; - } + rb->InternalFormat = GL_RGBA; + rb->Format = MESA_FORMAT_RGBA8888; + rb->_BaseFormat = GL_RGBA; + rb->DataType = type; } return rb; } @@ -1059,7 +1021,7 @@ new_osmesa_renderbuffer(GLcontext *ctx, GLenum format, GLenum type) * Create an Off-Screen Mesa rendering context. The only attribute needed is * an RGBA vs Color-Index mode flag. * - * Input: format - either GL_RGBA or GL_COLOR_INDEX + * Input: format - Must be GL_RGBA * sharelist - specifies another OSMesaContext with which to share * display lists. NULL indicates no sharing. * Return: an OSMesaContext or 0 if error @@ -1067,9 +1029,8 @@ new_osmesa_renderbuffer(GLcontext *ctx, GLenum format, GLenum type) GLAPI OSMesaContext GLAPIENTRY OSMesaCreateContext( GLenum format, OSMesaContext sharelist ) { - const GLint accumBits = (format == OSMESA_COLOR_INDEX) ? 0 : 16; return OSMesaCreateContextExt(format, DEFAULT_SOFTWARE_DEPTH_BITS, - 8, accumBits, sharelist); + 8, 0, sharelist); } @@ -1086,17 +1047,11 @@ OSMesaCreateContextExt( GLenum format, GLint depthBits, GLint stencilBits, OSMesaContext osmesa; struct dd_function_table functions; GLint rind, gind, bind, aind; - GLint indexBits = 0, redBits = 0, greenBits = 0, blueBits = 0, alphaBits =0; - GLboolean rgbmode; + GLint redBits = 0, greenBits = 0, blueBits = 0, alphaBits =0; GLenum type = CHAN_TYPE; rind = gind = bind = aind = 0; - if (format==OSMESA_COLOR_INDEX) { - indexBits = 8; - rgbmode = GL_FALSE; - } - else if (format==OSMESA_RGBA) { - indexBits = 0; + if (format==OSMESA_RGBA) { redBits = CHAN_BITS; greenBits = CHAN_BITS; blueBits = CHAN_BITS; @@ -1105,10 +1060,8 @@ OSMesaCreateContextExt( GLenum format, GLint depthBits, GLint stencilBits, gind = 1; bind = 2; aind = 3; - rgbmode = GL_TRUE; } else if (format==OSMESA_BGRA) { - indexBits = 0; redBits = CHAN_BITS; greenBits = CHAN_BITS; blueBits = CHAN_BITS; @@ -1117,10 +1070,8 @@ OSMesaCreateContextExt( GLenum format, GLint depthBits, GLint stencilBits, gind = 1; rind = 2; aind = 3; - rgbmode = GL_TRUE; } else if (format==OSMESA_ARGB) { - indexBits = 0; redBits = CHAN_BITS; greenBits = CHAN_BITS; blueBits = CHAN_BITS; @@ -1129,10 +1080,8 @@ OSMesaCreateContextExt( GLenum format, GLint depthBits, GLint stencilBits, rind = 1; gind = 2; bind = 3; - rgbmode = GL_TRUE; } else if (format==OSMESA_RGB) { - indexBits = 0; redBits = CHAN_BITS; greenBits = CHAN_BITS; blueBits = CHAN_BITS; @@ -1140,10 +1089,8 @@ OSMesaCreateContextExt( GLenum format, GLint depthBits, GLint stencilBits, rind = 0; gind = 1; bind = 2; - rgbmode = GL_TRUE; } else if (format==OSMESA_BGR) { - indexBits = 0; redBits = CHAN_BITS; greenBits = CHAN_BITS; blueBits = CHAN_BITS; @@ -1151,11 +1098,9 @@ OSMesaCreateContextExt( GLenum format, GLint depthBits, GLint stencilBits, rind = 2; gind = 1; bind = 0; - rgbmode = GL_TRUE; } #if CHAN_TYPE == GL_UNSIGNED_BYTE else if (format==OSMESA_RGB_565) { - indexBits = 0; redBits = 5; greenBits = 6; blueBits = 5; @@ -1163,7 +1108,6 @@ OSMesaCreateContextExt( GLenum format, GLint depthBits, GLint stencilBits, rind = 0; /* not used */ gind = 0; bind = 0; - rgbmode = GL_TRUE; } #endif else { @@ -1172,14 +1116,12 @@ OSMesaCreateContextExt( GLenum format, GLint depthBits, GLint stencilBits, osmesa = (OSMesaContext) CALLOC_STRUCT(osmesa_context); if (osmesa) { - osmesa->gl_visual = _mesa_create_visual( rgbmode, - GL_FALSE, /* double buffer */ + osmesa->gl_visual = _mesa_create_visual( GL_FALSE, /* double buffer */ GL_FALSE, /* stereo */ redBits, greenBits, blueBits, alphaBits, - indexBits, depthBits, stencilBits, accumBits, @@ -1189,7 +1131,7 @@ OSMesaCreateContextExt( GLenum format, GLint depthBits, GLint stencilBits, 1 /* num samples */ ); if (!osmesa->gl_visual) { - _mesa_free(osmesa); + free(osmesa); return NULL; } @@ -1206,7 +1148,7 @@ OSMesaCreateContextExt( GLenum format, GLint depthBits, GLint stencilBits, : (GLcontext *) NULL, &functions, (void *) osmesa)) { _mesa_destroy_visual( osmesa->gl_visual ); - _mesa_free(osmesa); + free(osmesa); return NULL; } @@ -1221,7 +1163,7 @@ OSMesaCreateContextExt( GLenum format, GLint depthBits, GLint stencilBits, if (!osmesa->gl_buffer) { _mesa_destroy_visual( osmesa->gl_visual ); _mesa_free_context_data( &osmesa->mesa ); - _mesa_free(osmesa); + free(osmesa); return NULL; } @@ -1260,7 +1202,7 @@ OSMesaCreateContextExt( GLenum format, GLint depthBits, GLint stencilBits, !_swsetup_CreateContext( ctx )) { _mesa_destroy_visual(osmesa->gl_visual); _mesa_free_context_data(ctx); - _mesa_free(osmesa); + free(osmesa); return NULL; } @@ -1305,7 +1247,7 @@ OSMesaDestroyContext( OSMesaContext osmesa ) _mesa_reference_framebuffer( &osmesa->gl_buffer, NULL ); _mesa_free_context_data( &osmesa->mesa ); - _mesa_free( osmesa ); + free( osmesa ); } } @@ -1579,7 +1521,7 @@ OSMesaGetProcAddress( const char *funcName ) { int i; for (i = 0; functions[i].Name; i++) { - if (_mesa_strcmp(functions[i].Name, funcName) == 0) + if (strcmp(functions[i].Name, funcName) == 0) return functions[i].Function; } return _glapi_get_proc_address(funcName); |