}
else {
double x = (double) value / (double) max;
- return IROUND_POS((GLfloat) max * _mesa_pow(x, 1.0F/gamma));
+ return IROUND_POS((GLfloat) max * pow(x, 1.0F/gamma));
}
}
/* grab the bits/pixel value */
bitsPerPixel = img->bits_per_pixel;
/* free the XImage */
- _mesa_free( img->data );
+ free( img->data );
img->data = NULL;
XMesaDestroyImage( img );
return bitsPerPixel;
b->type = type;
b->cmap = cmap;
- _mesa_initialize_framebuffer(&b->mesa_buffer, &vis->mesa_visual);
+ _mesa_initialize_window_framebuffer(&b->mesa_buffer, &vis->mesa_visual);
b->mesa_buffer.Delete = xmesa_delete_framebuffer;
/*
*/
b->frontxrb = xmesa_new_renderbuffer(NULL, 0, &vis->mesa_visual, GL_FALSE);
if (!b->frontxrb) {
- _mesa_free(b);
+ free(b);
return NULL;
}
b->frontxrb->Parent = b;
b->backxrb = xmesa_new_renderbuffer(NULL, 0, &vis->mesa_visual, GL_TRUE);
if (!b->backxrb) {
/* XXX free front xrb too */
- _mesa_free(b);
+ free(b);
return NULL;
}
b->backxrb->Parent = b;
static void
copy_colortable_info(XMesaBuffer dst, const XMesaBuffer src)
{
- MEMCPY(dst->color_table, src->color_table, sizeof(src->color_table));
- MEMCPY(dst->pixel_to_r, src->pixel_to_r, sizeof(src->pixel_to_r));
- MEMCPY(dst->pixel_to_g, src->pixel_to_g, sizeof(src->pixel_to_g));
- MEMCPY(dst->pixel_to_b, src->pixel_to_b, sizeof(src->pixel_to_b));
+ memcpy(dst->color_table, src->color_table, sizeof(src->color_table));
+ memcpy(dst->pixel_to_r, src->pixel_to_r, sizeof(src->pixel_to_r));
+ memcpy(dst->pixel_to_g, src->pixel_to_g, sizeof(src->pixel_to_g));
+ memcpy(dst->pixel_to_b, src->pixel_to_b, sizeof(src->pixel_to_b));
dst->num_alloced = src->num_alloced;
- MEMCPY(dst->alloced_colors, src->alloced_colors,
+ memcpy(dst->alloced_colors, src->alloced_colors,
sizeof(src->alloced_colors));
}
|| prevCmapSize != cmapSize || !ctable) {
/* free previously cached color table */
if (ctable)
- _mesa_free(ctable);
+ free(ctable);
/* Get the color table from X */
ctable = (XMesaColor *) MALLOC(cmapSize * sizeof(XMesaColor));
assert(ctable);
*alloced = 0;
}
#ifdef XFree86Server
- _mesa_free(ppixIn);
- _mesa_free(ctable);
+ free(ppixIn);
+ free(ctable);
#else
/* don't free table, save it for next time */
#endif
}
prevBuffer = xmesa_find_buffer(v->display, cmap, buffer);
- if (prevBuffer &&
- (buffer->xm_visual->mesa_visual.rgbMode ==
- prevBuffer->xm_visual->mesa_visual.rgbMode)) {
+ if (prevBuffer) {
/* Copy colormap stuff from previous XMesaBuffer which uses same
* X colormap. Do this to avoid time spent in noFaultXAllocColor.
*/
}
prevBuffer = xmesa_find_buffer(v->display, cmap, buffer);
- if (prevBuffer &&
- (buffer->xm_visual->mesa_visual.rgbMode ==
- prevBuffer->xm_visual->mesa_visual.rgbMode)) {
+ if (prevBuffer) {
/* Copy colormap stuff from previous, matching XMesaBuffer.
* Do this to avoid time spent in noFaultXAllocColor.
*/
g = 1.0 / v->RedGamma;
for (i=0; i<256; i++) {
- GLint red = IROUND_POS(255.0 * _mesa_pow( hpcr_rgbTbl[0][i]/255.0, g ));
+ GLint red = IROUND_POS(255.0 * pow( hpcr_rgbTbl[0][i]/255.0, g ));
v->hpcr_rgbTbl[0][i] = CLAMP( red, 16, 239 );
}
g = 1.0 / v->GreenGamma;
for (i=0; i<256; i++) {
- GLint green = IROUND_POS(255.0 * _mesa_pow( hpcr_rgbTbl[1][i]/255.0, g ));
+ GLint green = IROUND_POS(255.0 * pow( hpcr_rgbTbl[1][i]/255.0, g ));
v->hpcr_rgbTbl[1][i] = CLAMP( green, 16, 239 );
}
g = 1.0 / v->BlueGamma;
for (i=0; i<256; i++) {
- GLint blue = IROUND_POS(255.0 * _mesa_pow( hpcr_rgbTbl[2][i]/255.0, g ));
+ GLint blue = IROUND_POS(255.0 * pow( hpcr_rgbTbl[2][i]/255.0, g ));
v->hpcr_rgbTbl[2][i] = CLAMP( blue, 32, 223 );
}
v->undithered_pf = PF_HPCR; /* can't really disable dithering for now */
*/
static GLboolean
initialize_visual_and_buffer(XMesaVisual v, XMesaBuffer b,
- GLboolean rgb_flag, XMesaDrawable window,
+ XMesaDrawable window,
XMesaColormap cmap)
{
int client = 0;
+ const int xclass = v->mesa_visual.visualType;
#ifdef XFree86Server
client = (window) ? CLIENT_ID(window->id) : 0;
v->BitsPerPixel = bits_per_pixel(v);
assert(v->BitsPerPixel > 0);
- if (rgb_flag == GL_FALSE) {
- /* COLOR-INDEXED WINDOW:
- * Even if the visual is TrueColor or DirectColor we treat it as
- * being color indexed. This is weird but might be useful to someone.
- */
- v->dithered_pf = v->undithered_pf = PF_Index;
- v->mesa_visual.indexBits = GET_VISUAL_DEPTH(v);
+ /* RGB WINDOW:
+ * We support RGB rendering into almost any kind of visual.
+ */
+ if (xclass == GLX_TRUE_COLOR || xclass == GLX_DIRECT_COLOR) {
+ setup_truecolor( v, b, cmap );
}
- else {
- /* RGB WINDOW:
- * We support RGB rendering into almost any kind of visual.
- */
- const int xclass = v->mesa_visual.visualType;
- if (xclass == GLX_TRUE_COLOR || xclass == GLX_DIRECT_COLOR) {
- setup_truecolor( v, b, cmap );
- }
- else if (xclass == GLX_STATIC_GRAY && GET_VISUAL_DEPTH(v) == 1) {
- setup_monochrome( v, b );
- }
- else if (xclass == GLX_GRAY_SCALE || xclass == GLX_STATIC_GRAY) {
- if (!setup_grayscale( client, v, b, cmap )) {
- return GL_FALSE;
- }
- }
- else if ((xclass == GLX_PSEUDO_COLOR || xclass == GLX_STATIC_COLOR)
- && GET_VISUAL_DEPTH(v)>=4 && GET_VISUAL_DEPTH(v)<=16) {
- if (!setup_dithered_color( client, v, b, cmap )) {
- return GL_FALSE;
- }
+ else if (xclass == GLX_STATIC_GRAY && GET_VISUAL_DEPTH(v) == 1) {
+ setup_monochrome( v, b );
+ }
+ else if (xclass == GLX_GRAY_SCALE || xclass == GLX_STATIC_GRAY) {
+ if (!setup_grayscale( client, v, b, cmap )) {
+ return GL_FALSE;
}
- else {
- _mesa_warning(NULL, "XMesa: RGB mode rendering not supported in given visual.\n");
+ }
+ else if ((xclass == GLX_PSEUDO_COLOR || xclass == GLX_STATIC_COLOR)
+ && GET_VISUAL_DEPTH(v)>=4 && GET_VISUAL_DEPTH(v)<=16) {
+ if (!setup_dithered_color( client, v, b, cmap )) {
return GL_FALSE;
}
- v->mesa_visual.indexBits = 0;
+ }
+ else {
+ _mesa_warning(NULL, "XMesa: RGB mode rendering not supported in given visual.\n");
+ return GL_FALSE;
+ }
+ v->mesa_visual.indexBits = 0;
- if (_mesa_getenv("MESA_NO_DITHER")) {
- v->dithered_pf = v->undithered_pf;
- }
+ if (_mesa_getenv("MESA_NO_DITHER")) {
+ v->dithered_pf = v->undithered_pf;
}
* reports bugs.
*/
if (_mesa_getenv("MESA_INFO")) {
- _mesa_printf("X/Mesa visual = %p\n", (void *) v);
- _mesa_printf("X/Mesa dithered pf = %u\n", v->dithered_pf);
- _mesa_printf("X/Mesa undithered pf = %u\n", v->undithered_pf);
- _mesa_printf("X/Mesa level = %d\n", v->mesa_visual.level);
- _mesa_printf("X/Mesa depth = %d\n", GET_VISUAL_DEPTH(v));
- _mesa_printf("X/Mesa bits per pixel = %d\n", v->BitsPerPixel);
+ printf("X/Mesa visual = %p\n", (void *) v);
+ printf("X/Mesa dithered pf = %u\n", v->dithered_pf);
+ printf("X/Mesa undithered pf = %u\n", v->undithered_pf);
+ printf("X/Mesa level = %d\n", v->mesa_visual.level);
+ printf("X/Mesa depth = %d\n", GET_VISUAL_DEPTH(v));
+ printf("X/Mesa bits per pixel = %d\n", v->BitsPerPixel);
}
if (b && window) {
/**********************************************************************/
-#ifdef IN_DRI_DRIVER
-#define need_GL_VERSION_1_3
-#define need_GL_VERSION_1_4
-#define need_GL_VERSION_1_5
-#define need_GL_VERSION_2_0
-
-/* sw extensions for imaging */
-#define need_GL_EXT_blend_color
-#define need_GL_EXT_blend_minmax
-#define need_GL_EXT_convolution
-#define need_GL_EXT_histogram
-#define need_GL_SGI_color_table
-
-/* sw extensions not associated with some GL version */
-#define need_GL_ARB_draw_elements_base_vertex
-#define need_GL_ARB_shader_objects
-#define need_GL_ARB_sync
-#define need_GL_ARB_vertex_program
-#define need_GL_APPLE_vertex_array_object
-#define need_GL_ATI_fragment_shader
-#define need_GL_EXT_depth_bounds_test
-#define need_GL_EXT_framebuffer_object
-#define need_GL_EXT_framebuffer_blit
-#define need_GL_EXT_gpu_program_parameters
-#define need_GL_EXT_paletted_texture
-#define need_GL_MESA_resize_buffers
-#define need_GL_NV_vertex_program
-#define need_GL_NV_fragment_program
-
-#include "extension_helper.h"
-#include "utils.h"
-
-const struct dri_extension card_extensions[] =
-{
- { "GL_VERSION_1_3", GL_VERSION_1_3_functions },
- { "GL_VERSION_1_4", GL_VERSION_1_4_functions },
- { "GL_VERSION_1_5", GL_VERSION_1_5_functions },
- { "GL_VERSION_2_0", GL_VERSION_2_0_functions },
-
- { "GL_EXT_blend_color", GL_EXT_blend_color_functions },
- { "GL_EXT_blend_minmax", GL_EXT_blend_minmax_functions },
- { "GL_EXT_convolution", GL_EXT_convolution_functions },
- { "GL_EXT_histogram", GL_EXT_histogram_functions },
- { "GL_SGI_color_table", GL_SGI_color_table_functions },
-
- { "GL_ARB_depth_clamp", NULL },
- { "GL_ARB_draw_elements_base_vertex", GL_ARB_draw_elements_base_vertex_functions },
- { "GL_ARB_shader_objects", GL_ARB_shader_objects_functions },
- { "GL_ARB_sync", GL_ARB_sync_functions },
- { "GL_ARB_vertex_program", GL_ARB_vertex_program_functions },
- { "GL_APPLE_vertex_array_object", GL_APPLE_vertex_array_object_functions },
- { "GL_ATI_fragment_shader", GL_ATI_fragment_shader_functions },
- { "GL_EXT_depth_bounds_test", GL_EXT_depth_bounds_test_functions },
- { "GL_EXT_framebuffer_object", GL_EXT_framebuffer_object_functions },
- { "GL_EXT_framebuffer_blit", GL_EXT_framebuffer_blit_functions },
- { "GL_EXT_gpu_program_parameters", GL_EXT_gpu_program_parameters_functions },
- { "GL_EXT_paletted_texture", GL_EXT_paletted_texture_functions },
- { "GL_MESA_resize_buffers", GL_MESA_resize_buffers_functions },
- { "GL_NV_depth_clamp", NULL },
- { "GL_NV_vertex_program", GL_NV_vertex_program_functions },
- { "GL_NV_fragment_program", GL_NV_fragment_program_functions },
- { NULL, NULL }
-};
-#endif
-
/*
* Create a new X/Mesa visual.
* Input: display - X11 display
XMesaVisual v;
GLint red_bits, green_bits, blue_bits, alpha_bits;
-#ifdef IN_DRI_DRIVER
- /* driInitExtensions() should be called once per screen to setup extension
- * indices. There is no need to call it when the context is created since
- * XMesa enables mesa sw extensions on its own.
- */
- driInitExtensions( NULL, card_extensions, GL_FALSE );
-#endif
-
#ifndef XFree86Server
/* For debugging only */
if (_mesa_getenv("MESA_XSYNC")) {
}
#endif
+ /* Color-index rendering not supported. */
+ if (!rgb_flag)
+ return NULL;
+
v = (XMesaVisual) CALLOC_STRUCT(xmesa_visual);
if (!v) {
return NULL;
v->display = display;
- /* Save a copy of the XVisualInfo struct because the user may X_mesa_free()
+ /* Save a copy of the XVisualInfo struct because the user may Xfree()
* the struct but we may need some of the information contained in it
* at a later time.
*/
#ifndef XFree86Server
v->visinfo = (XVisualInfo *) MALLOC(sizeof(*visinfo));
if(!v->visinfo) {
- _mesa_free(v);
+ free(v);
return NULL;
}
- MEMCPY(v->visinfo, visinfo, sizeof(*visinfo));
+ memcpy(v->visinfo, visinfo, sizeof(*visinfo));
#endif
/* check for MESA_GAMMA environment variable */
if (alpha_flag)
v->mesa_visual.alphaBits = 8;
- (void) initialize_visual_and_buffer( v, NULL, rgb_flag, 0, 0 );
+ (void) initialize_visual_and_buffer( v, NULL, 0, 0 );
{
const int xclass = v->mesa_visual.visualType;
}
_mesa_initialize_visual( &v->mesa_visual,
- rgb_flag, db_flag, stereo_flag,
+ db_flag, stereo_flag,
red_bits, green_bits,
blue_bits, alpha_bits,
- v->mesa_visual.indexBits,
depth_size,
stencil_size,
accum_red_size, accum_green_size,
void XMesaDestroyVisual( XMesaVisual v )
{
#ifndef XFree86Server
- _mesa_free(v->visinfo);
+ free(v->visinfo);
#endif
- _mesa_free(v);
+ free(v);
}
if (!_mesa_initialize_context(mesaCtx, &v->mesa_visual,
share_list ? &(share_list->mesa) : (GLcontext *) NULL,
&functions, (void *) c)) {
- _mesa_free(c);
+ free(c);
return NULL;
}
!_tnl_CreateContext( mesaCtx ) ||
!_swsetup_CreateContext( mesaCtx )) {
_mesa_free_context_data(&c->mesa);
- _mesa_free(c);
+ free(c);
return NULL;
}
_tnl_DestroyContext( mesaCtx );
_vbo_DestroyContext( mesaCtx );
_mesa_free_context_data( mesaCtx );
- _mesa_free( c );
+ free( c );
}
if (!b)
return NULL;
- if (!initialize_visual_and_buffer( v, b, v->mesa_visual.rgbMode,
- (XMesaDrawable) w, cmap )) {
+ if (!initialize_visual_and_buffer( v, b, (XMesaDrawable) w, cmap )) {
xmesa_free_buffer(b);
return NULL;
}
if (!b)
return NULL;
- if (!initialize_visual_and_buffer(v, b, v->mesa_visual.rgbMode,
- (XMesaDrawable) p, cmap)) {
+ if (!initialize_visual_and_buffer(v, b, (XMesaDrawable) p, cmap)) {
xmesa_free_buffer(b);
return NULL;
}
b->TextureFormat = format;
b->TextureMipmap = mipmap;
- if (!initialize_visual_and_buffer(v, b, v->mesa_visual.rgbMode,
- (XMesaDrawable) p, cmap)) {
+ if (!initialize_visual_and_buffer(v, b, (XMesaDrawable) p, cmap)) {
xmesa_free_buffer(b);
return NULL;
}
if (!b)
return NULL;
- if (!initialize_visual_and_buffer(v, b, v->mesa_visual.rgbMode,
- drawable, cmap)) {
+ if (!initialize_visual_and_buffer(v, b, drawable, cmap)) {
xmesa_free_buffer(b);
return NULL;
}
&drawBuffer->mesa_buffer,
&readBuffer->mesa_buffer);
- if (c->xm_visual->mesa_visual.rgbMode) {
- /*
- * Must recompute and set these pixel values because colormap
- * can be different for different windows.
- */
- c->clearpixel = xmesa_color_to_pixel( &c->mesa,
- c->clearcolor[0],
- c->clearcolor[1],
- c->clearcolor[2],
- c->clearcolor[3],
- c->xm_visual->undithered_pf);
- XMesaSetForeground(c->display, drawBuffer->cleargc, c->clearpixel);
- }
+ /*
+ * Must recompute and set these pixel values because colormap
+ * can be different for different windows.
+ */
+ c->clearpixel = xmesa_color_to_pixel( &c->mesa,
+ c->clearcolor[0],
+ c->clearcolor[1],
+ c->clearcolor[2],
+ c->clearcolor[3],
+ c->xm_visual->undithered_pf);
+ XMesaSetForeground(c->display, drawBuffer->cleargc, c->clearpixel);
/* Solution to Stephane Rehel's problem with glXReleaseBuffersMESA(): */
drawBuffer->wasCurrent = GL_TRUE;