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Diffstat (limited to 'src/mesa/drivers/dri/intel/intel_screen.c')
-rw-r--r--src/mesa/drivers/dri/intel/intel_screen.c119
1 files changed, 93 insertions, 26 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_screen.c b/src/mesa/drivers/dri/intel/intel_screen.c
index 7042c25564..a52271158c 100644
--- a/src/mesa/drivers/dri/intel/intel_screen.c
+++ b/src/mesa/drivers/dri/intel/intel_screen.c
@@ -28,27 +28,27 @@
#include "main/glheader.h"
#include "main/context.h"
#include "main/framebuffer.h"
-#include "main/matrix.h"
#include "main/renderbuffer.h"
-#include "main/simple_list.h"
+
#include "utils.h"
#include "vblank.h"
#include "xmlpool.h"
-
-#include "intel_screen.h"
-
+#include "intel_batchbuffer.h"
#include "intel_buffers.h"
-#include "intel_tex.h"
-#include "intel_span.h"
-#include "intel_fbo.h"
+#include "intel_bufmgr.h"
#include "intel_chipset.h"
+#include "intel_extensions.h"
+#include "intel_fbo.h"
+#include "intel_regions.h"
+#include "intel_swapbuffers.h"
+#include "intel_screen.h"
+#include "intel_span.h"
+#include "intel_tex.h"
#include "i915_drm.h"
#include "i830_dri.h"
-#include "intel_regions.h"
-#include "intel_batchbuffer.h"
-#include "intel_bufmgr.h"
+
PUBLIC const char __driConfigOptions[] =
DRI_CONF_BEGIN
@@ -159,7 +159,7 @@ intelPrintSAREA(const drm_i915_sarea_t * sarea)
* A number of the screen parameters are obtained/computed from
* information in the SAREA. This function updates those parameters.
*/
-void
+static void
intelUpdateScreenFromSAREA(intelScreenPrivate * intelScreen,
drm_i915_sarea_t * sarea)
{
@@ -316,8 +316,6 @@ intelCreateBuffer(__DRIscreenPrivate * driScrnPriv,
__DRIdrawablePrivate * driDrawPriv,
const __GLcontextModes * mesaVis, GLboolean isPixmap)
{
- intelScreenPrivate *screen = (intelScreenPrivate *) driScrnPriv->private;
-
if (isPixmap) {
return GL_FALSE; /* not implemented */
}
@@ -467,8 +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
@@ -480,6 +476,7 @@ intelFillInModes(__DRIscreenPrivate *psp,
uint8_t depth_bits_array[3];
uint8_t stencil_bits_array[3];
+ uint8_t msaa_samples_array[1];
depth_bits_array[0] = 0;
depth_bits_array[1] = depth_bits;
@@ -496,22 +493,39 @@ intelFillInModes(__DRIscreenPrivate *psp,
stencil_bits_array[2] = (stencil_bits == 0) ? 8 : stencil_bits;
+ msaa_samples_array[0] = 0;
+
depth_buffer_factor = ((depth_bits != 0) || (stencil_bits != 0)) ? 3 : 1;
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_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);
}
- configs = driCreateConfigs(fb_format, fb_type,
- depth_bits_array, stencil_bits_array,
- depth_buffer_factor, back_buffer_modes,
- back_buffer_factor);
if (configs == NULL) {
fprintf(stderr, "[%s:%u] Error creating FBConfig!\n", __func__,
__LINE__);
@@ -673,6 +687,17 @@ 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], msaa_samples_array[1];
+ int color;
+ __DRIconfig **configs = NULL;
/* Calling driInitExtensions here, with a NULL context pointer,
* does not actually enable the extensions. It just makes sure
@@ -712,8 +737,50 @@ __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;
+
+ msaa_samples_array[0] = 0;
+
+ fb_format[0] = GL_RGB;
+ fb_type[0] = GL_UNSIGNED_SHORT_5_6_5;
+
+ fb_format[1] = GL_BGR;
+ fb_type[1] = GL_UNSIGNED_INT_8_8_8_8_REV;
+
+ fb_format[2] = GL_BGRA;
+ fb_type[2] = GL_UNSIGNED_INT_8_8_8_8_REV;
+
+ for (color = 0; color < ARRAY_SIZE(fb_format); color++) {
+ __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
+ configs = driConcatConfigs(configs, new_configs);
+ }
+
+ if (configs == NULL) {
+ fprintf(stderr, "[%s:%u] Error creating FBConfig!\n", __func__,
+ __LINE__);
+ return NULL;
+ }
+
+ return (const __DRIconfig **)configs;
}
const struct __DriverAPIRec driDriverAPI = {
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-26 17:00:33 +0000