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Diffstat (limited to 'src/mesa/drivers/dri/intel')
-rw-r--r--src/mesa/drivers/dri/intel/intel_screen.c54
1 files changed, 52 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_screen.c b/src/mesa/drivers/dri/intel/intel_screen.c
index fe890c390f3..aad53fb72d1 100644
--- a/src/mesa/drivers/dri/intel/intel_screen.c
+++ b/src/mesa/drivers/dri/intel/intel_screen.c
@@ -671,6 +671,17 @@ static const
__DRIconfig **intelInitScreen2(__DRIscreenPrivate *psp)
{
intelScreenPrivate *intelScreen;
+ GLenum fb_format[3];
+ GLenum fb_type[3];
+ /* GLX_SWAP_COPY_OML is only supported because the Intel driver doesn't
+ * support pageflipping at all.
+ */
+ static const GLenum back_buffer_modes[] = {
+ GLX_NONE, GLX_SWAP_UNDEFINED_OML, GLX_SWAP_COPY_OML
+ };
+ uint8_t depth_bits[4], stencil_bits[4];
+ int color;
+ const __DRIconfig **configs = NULL;
/* Calling driInitExtensions here, with a NULL context pointer,
* does not actually enable the extensions. It just makes sure
@@ -710,8 +721,47 @@ __DRIconfig **intelInitScreen2(__DRIscreenPrivate *psp)
intelScreen->irq_active = 1;
psp->extensions = intelScreenExtensions;
- return driConcatConfigs(intelFillInModes(psp, 16, 16, 0, 1),
- intelFillInModes(psp, 32, 24, 8, 1));
+ depth_bits[0] = 0;
+ stencil_bits[0] = 0;
+ depth_bits[1] = 16;
+ stencil_bits[1] = 0;
+ depth_bits[2] = 24;
+ stencil_bits[2] = 0;
+ depth_bits[3] = 24;
+ stencil_bits[3] = 8;
+
+ fb_format[0] = GL_RGB;
+ fb_type[0] = GL_UNSIGNED_SHORT_5_6_5;
+
+ fb_format[1] = GL_RGB;
+ fb_type[1] = GL_UNSIGNED_INT_8_8_8_8_REV;
+
+ fb_format[2] = GL_RGBA;
+ 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));
+ if (configs == NULL)
+ configs = new_configs;
+ else
+ configs = driConcatConfigs(configs, new_configs);
+ }
+
+ if (configs == NULL) {
+ fprintf(stderr, "[%s:%u] Error creating FBConfig!\n", __func__,
+ __LINE__);
+ return NULL;
+ }
+
+ return configs;
}
const struct __DriverAPIRec driDriverAPI = {