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Diffstat (limited to 'src/mesa/drivers/osmesa/osmesa.c')
-rw-r--r--src/mesa/drivers/osmesa/osmesa.c78
1 files changed, 11 insertions, 67 deletions
diff --git a/src/mesa/drivers/osmesa/osmesa.c b/src/mesa/drivers/osmesa/osmesa.c
index f9672d888e8..bb6dbdf1c08 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;
}
@@ -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 +1116,14 @@ OSMesaCreateContextExt( GLenum format, GLint depthBits, GLint stencilBits,
osmesa = (OSMesaContext) CALLOC_STRUCT(osmesa_context);
if (osmesa) {
- osmesa->gl_visual = _mesa_create_visual( rgbmode,
+ osmesa->gl_visual = _mesa_create_visual( GL_TRUE, /* rgbMode */
GL_FALSE, /* double buffer */
GL_FALSE, /* stereo */
redBits,
greenBits,
blueBits,
alphaBits,
- indexBits,
+ 0,
depthBits,
stencilBits,
accumBits,
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 05:19:38 +0000