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intel/DRI2: add DRI2flushExtension support with invalidate hook

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Needed to support the SwapBuffers code properly.

Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
This commit is contained in:
Kristian Høgsberg
2010-01-08 12:35:47 -05:00
committed by Jesse Barnes
parent c642f3941b
commit 7c50d29f7c
5 changed files with 44 additions and 17 deletions
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39
src/mesa/drivers/dri/intel/intel_screen.c
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@@ -236,6 +236,31 @@ static const __DRItexBufferExtension intelTexBufferExtension = {
intelSetTexBuffer2,
};
static void
intelDRI2Flush(__DRIdrawable *drawable)
{
struct intel_context *intel = drawable->driContextPriv->driverPrivate;
if (intel->gen < 4)
INTEL_FIREVERTICES(intel);
if (intel->batch->map != intel->batch->ptr)
intel_batchbuffer_flush(intel->batch);
}
static void
intelDRI2FlushInvalidate(__DRIdrawable *drawable)
{
intelDRI2Flush(drawable);
drawable->validBuffers = GL_FALSE;
}
static const struct __DRI2flushExtensionRec intelFlushExtension = {
{ __DRI2_FLUSH, __DRI2_FLUSH_VERSION },
intelDRI2Flush,
intelDRI2FlushInvalidate,
};
static const __DRIextension *intelScreenExtensions[] = {
&driReadDrawableExtension,
&driCopySubBufferExtension.base,
@@ -244,6 +269,7 @@ static const __DRIextension *intelScreenExtensions[] = {
&driMediaStreamCounterExtension.base,
&intelTexOffsetExtension.base,
&intelTexBufferExtension.base,
&intelFlushExtension.base,
NULL
};
@@ -524,11 +550,9 @@ intelFillInModes(__DRIscreenPrivate *psp,
unsigned back_buffer_factor;
int i;
/* 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
GLX_NONE, GLX_SWAP_UNDEFINED_OML,
GLX_SWAP_EXCHANGE_OML, GLX_SWAP_COPY_OML
};
uint8_t depth_bits_array[3];
@@ -711,11 +735,10 @@ __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
GLX_NONE, GLX_SWAP_UNDEFINED_OML,
GLX_SWAP_EXCHANGE_OML, GLX_SWAP_COPY_OML
};
uint8_t depth_bits[4], stencil_bits[4], msaa_samples_array[1];
int color;