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intel: Add x8r8g8b8 visuals to DRI1 fbconfigs alongside a8r8gb8.

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This involved fixing driConcatConfigs to not return const (which had made a
mess of a previous patch too).
This commit is contained in:
Eric Anholt
2009-02-10 14:30:38 -08:00
parent a49ff9f95e
commit 5d5ae371ea
5 changed files with 53 additions and 41 deletions
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58
src/mesa/drivers/dri/intel/intel_screen.c
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@@ -465,8 +465,6 @@ intelFillInModes(__DRIscreenPrivate *psp,
__GLcontextModes *m;
unsigned depth_buffer_factor;
unsigned back_buffer_factor;
GLenum fb_format;
GLenum fb_type;
int i;
/* GLX_SWAP_COPY_OML is only supported because the Intel driver doesn't
@@ -501,19 +499,32 @@ intelFillInModes(__DRIscreenPrivate *psp,
back_buffer_factor = (have_back_buffer) ? 3 : 1;
if (pixel_bits == 16) {
fb_format = GL_RGB;
fb_type = GL_UNSIGNED_SHORT_5_6_5;
configs = driCreateConfigs(GL_RGB, GL_UNSIGNED_SHORT_5_6_5,
depth_bits_array, stencil_bits_array,
depth_buffer_factor, back_buffer_modes,
back_buffer_factor,
msaa_samples_array, 1);
}
else {
fb_format = GL_BGRA;
fb_type = GL_UNSIGNED_INT_8_8_8_8_REV;
}
__DRIconfig **configs_a8r8g8b8;
__DRIconfig **configs_x8r8g8b8;
configs = driCreateConfigs(fb_format, fb_type,
depth_bits_array, stencil_bits_array,
depth_buffer_factor, back_buffer_modes,
back_buffer_factor,
msaa_samples_array, 1);
configs_a8r8g8b8 = driCreateConfigs(GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV,
depth_bits_array,
stencil_bits_array,
depth_buffer_factor,
back_buffer_modes,
back_buffer_factor,
msaa_samples_array, 1);
configs_x8r8g8b8 = driCreateConfigs(GL_BGR, GL_UNSIGNED_INT_8_8_8_8_REV,
depth_bits_array,
stencil_bits_array,
depth_buffer_factor,
back_buffer_modes,
back_buffer_factor,
msaa_samples_array, 1);
configs = driConcatConfigs(configs_a8r8g8b8, configs_x8r8g8b8);
}
if (configs == NULL) {
fprintf(stderr, "[%s:%u] Error creating FBConfig!\n", __func__,
@@ -686,7 +697,7 @@ __DRIconfig **intelInitScreen2(__DRIscreenPrivate *psp)
};
uint8_t depth_bits[4], stencil_bits[4], msaa_samples_array[1];
int color;
const __DRIconfig **configs = NULL;
__DRIconfig **configs = NULL;
/* Calling driInitExtensions here, with a NULL context pointer,
* does not actually enable the extensions. It just makes sure
@@ -747,17 +758,16 @@ __DRIconfig **intelInitScreen2(__DRIscreenPrivate *psp)
fb_type[2] = GL_UNSIGNED_INT_8_8_8_8_REV;
for (color = 0; color < ARRAY_SIZE(fb_format); color++) {
const __DRIconfig **new_configs;
new_configs = (const __DRIconfig **)
driCreateConfigs(fb_format[color], fb_type[color],
depth_bits,
stencil_bits,
ARRAY_SIZE(depth_bits),
back_buffer_modes,
ARRAY_SIZE(back_buffer_modes),
msaa_samples_array, ARRAY_SIZE(msaa_samples_array));
__DRIconfig **new_configs;
new_configs = driCreateConfigs(fb_format[color], fb_type[color],
depth_bits,
stencil_bits,
ARRAY_SIZE(depth_bits),
back_buffer_modes,
ARRAY_SIZE(back_buffer_modes),
msaa_samples_array,
ARRAY_SIZE(msaa_samples_array));
if (configs == NULL)
configs = new_configs;
else
@@ -770,7 +780,7 @@ __DRIconfig **intelInitScreen2(__DRIscreenPrivate *psp)
return NULL;
}
return configs;
return (const __DRIconfig **)configs;
}
const struct __DriverAPIRec driDriverAPI = {