#include "extensions.h"
#include "framebuffer.h"
#include "imports.h"
+#include "points.h"
#include "swrast/swrast.h"
#include "swrast_setup/swrast_setup.h"
case PCI_CHIP_I945_GM:
chipset = "Intel(R) 945GM";
break;
+ case PCI_CHIP_I945_GME:
+ chipset = "Intel(R) 945GME";
+ break;
+ case PCI_CHIP_G33_G:
+ chipset = "Intel(R) G33";
+ break;
+ case PCI_CHIP_Q35_G:
+ chipset = "Intel(R) Q35";
+ break;
+ case PCI_CHIP_Q33_G:
+ chipset = "Intel(R) Q33";
+ break;
default:
chipset = "Unknown Intel Chipset";
break;
#if 1 /* XXX FBO temporary? */
{"GL_EXT_packed_depth_stencil", NULL},
#endif
+ {"GL_EXT_pixel_buffer_object", NULL},
{"GL_EXT_secondary_color", GL_EXT_secondary_color_functions},
{"GL_EXT_stencil_wrap", NULL},
{"GL_EXT_texture_edge_clamp", NULL},
&_tnl_texgen_stage,
&_tnl_texture_transform_stage,
&_tnl_point_attenuation_stage,
- &_tnl_arb_vertex_program_stage,
&_tnl_vertex_program_stage,
#if 1
&_intel_render_stage, /* ADD: unclipped rastersetup-to-dma */
* Check if we need to rotate/warp the front color buffer to the
* rotated screen. We generally need to do this when we get a glFlush
* or glFinish after drawing to the front color buffer.
+ * If no rotation, just copy the private fake front buffer to the real one.
*/
static void
-intelCheckFrontRotate(GLcontext * ctx)
+intelCheckFrontUpdate(GLcontext * ctx)
{
struct intel_context *intel = intel_context(ctx);
+ /* rely on _ColorDrawBufferMask being kept up to date by mesa
+ even for window-fbos. */
+ /* not sure. Might need that for all masks including
+ BUFFER_BIT_FRONT_LEFT maybe? */
if (intel->ctx.DrawBuffer->_ColorDrawBufferMask[0] ==
BUFFER_BIT_FRONT_LEFT) {
+ __DRIdrawablePrivate *dPriv = intel->driDrawable;
+#if 0
intelScreenPrivate *screen = intel->intelScreen;
if (screen->current_rotation != 0) {
- __DRIdrawablePrivate *dPriv = intel->driDrawable;
intelRotateWindow(intel, dPriv, BUFFER_BIT_FRONT_LEFT);
}
+ else {
+ intelCopyBuffer(dPriv, NULL);
+ }
+#else
+ intelCopyBuffer(dPriv, NULL);
+#endif
}
}
intelglFlush(GLcontext * ctx)
{
intelFlush(ctx);
- intelCheckFrontRotate(ctx);
+ intelCheckFrontUpdate(ctx);
}
void
driFenceUnReference(intel->batch->last_fence);
intel->batch->last_fence = NULL;
}
- intelCheckFrontRotate(ctx);
+ intelCheckFrontUpdate(ctx);
}
drmI830Sarea *saPriv = (drmI830Sarea *)
(((GLubyte *) sPriv->pSAREA) + intelScreen->sarea_priv_offset);
int fthrottle_mode;
+ GLboolean havePools;
+
+ DRM_LIGHT_LOCK(sPriv->fd, &sPriv->pSAREA->lock, driContextPriv->hHWContext);
+ havePools = intelCreatePools(intelScreen);
+ DRM_UNLOCK(sPriv->fd, &sPriv->pSAREA->lock, driContextPriv->hHWContext);
+
+ if (!havePools)
+ return GL_FALSE;
if (!_mesa_initialize_context(&intel->ctx,
mesaVis, shareCtx,
intel->driScreen = sPriv;
intel->sarea = saPriv;
- intel->width = intelScreen->width;
- intel->height = intelScreen->height;
- intel->current_rotation = intelScreen->current_rotation;
-
if (!lockMutexInit) {
lockMutexInit = GL_TRUE;
_glthread_INIT_MUTEX(lockMutex);
ctx->Const.MaxPointSizeAA = 3.0;
ctx->Const.PointSizeGranularity = 1.0;
+ /* reinitialize the context point state.
+ * It depend on constants in __GLcontextRec::Const
+ */
+ _mesa_init_point(ctx);
+
ctx->Const.MaxColorAttachments = 4; /* XXX FBO: review this */
/* Initialize the software rasterizer and helper modules. */
intel->do_usleeps = (fthrottle_mode == DRI_CONF_FTHROTTLE_USLEEPS);
- intel->vblank_flags = (intel->intelScreen->irq_active != 0)
- ? driGetDefaultVBlankFlags(&intel->optionCache) : VBLANK_FLAG_NO_IRQ;
-
- (*dri_interface->getUST) (&intel->swap_ust);
_math_matrix_ctr(&intel->ViewportMatrix);
/* Disable imaging extension until convolution is working in
__DRIdrawablePrivate * driReadPriv)
{
+#if 0
+ if (driDrawPriv) {
+ fprintf(stderr, "x %d, y %d, width %d, height %d\n",
+ driDrawPriv->x, driDrawPriv->y, driDrawPriv->w, driDrawPriv->h);
+ }
+#endif
+
if (driContextPriv) {
struct intel_context *intel =
(struct intel_context *) driContextPriv->driverPrivate;
- GLframebuffer *drawFb = (GLframebuffer *) driDrawPriv->driverPrivate;
+ struct intel_framebuffer *intel_fb =
+ (struct intel_framebuffer *) driDrawPriv->driverPrivate;
GLframebuffer *readFb = (GLframebuffer *) driReadPriv->driverPrivate;
+ /* this is a hack so we have a valid context when the region allocation
+ is done. Need a per-screen context? */
+ intel->intelScreen->dummyctxptr = intel;
- /* XXX FBO temporary fix-ups! */
- /* if the renderbuffers don't have regions, init them from the context */
- {
- struct intel_renderbuffer *irbFront
- = intel_get_renderbuffer(drawFb, BUFFER_FRONT_LEFT);
- struct intel_renderbuffer *irbBack
- = intel_get_renderbuffer(drawFb, BUFFER_BACK_LEFT);
- struct intel_renderbuffer *irbDepth
- = intel_get_renderbuffer(drawFb, BUFFER_DEPTH);
- struct intel_renderbuffer *irbStencil
- = intel_get_renderbuffer(drawFb, BUFFER_STENCIL);
-
- if (irbFront && !irbFront->region) {
- intel_region_reference(&irbFront->region, intel->intelScreen->front_region);
- }
- if (irbBack && !irbBack->region) {
- intel_region_reference(&irbBack->region, intel->intelScreen->back_region);
- }
- if (irbDepth && !irbDepth->region) {
- intel_region_reference(&irbDepth->region, intel->intelScreen->depth_region);
- }
- if (irbStencil && !irbStencil->region) {
- intel_region_reference(&irbStencil->region, intel->intelScreen->depth_region);
- }
- }
+ /* update GLframebuffer size to match window if needed */
+ driUpdateFramebufferSize(&intel->ctx, driDrawPriv);
- /* set initial GLframebuffer size to match window, if needed */
- if (drawFb->Width == 0 && driDrawPriv->w) {
- _mesa_resize_framebuffer(&intel->ctx, drawFb,
- driDrawPriv->w, driDrawPriv->h);
- }
- if (readFb->Width == 0 && driReadPriv->w) {
- _mesa_resize_framebuffer(&intel->ctx, readFb,
- driReadPriv->w, driReadPriv->h);
- }
+ if (driReadPriv != driDrawPriv) {
+ driUpdateFramebufferSize(&intel->ctx, driReadPriv);
+ }
- _mesa_make_current(&intel->ctx, drawFb, readFb);
+ _mesa_make_current(&intel->ctx, &intel_fb->Base, readFb);
/* The drawbuffer won't always be updated by _mesa_make_current:
*/
- if (intel->ctx.DrawBuffer == drawFb) {
+ if (intel->ctx.DrawBuffer == &intel_fb->Base) {
if (intel->driDrawable != driDrawPriv) {
- driDrawableInitVBlank(driDrawPriv, intel->vblank_flags, &intel->vbl_seq);
+ intel_fb->vblank_flags = (intel->intelScreen->irq_active != 0)
+ ? driGetDefaultVBlankFlags(&intel->optionCache)
+ : VBLANK_FLAG_NO_IRQ;
+ (*dri_interface->getUST) (&intel_fb->swap_ust);
+ driDrawableInitVBlank(driDrawPriv, intel_fb->vblank_flags,
+ &intel_fb->vbl_seq);
intel->driDrawable = driDrawPriv;
intelWindowMoved(intel);
+ intel->lastStamp = driDrawPriv->lastStamp;
+ }
+ else if (intel->lastStamp != driDrawPriv->lastStamp) {
+ intel_draw_buffer(&intel->ctx, &intel_fb->Base);
}
-
- intel_draw_buffer(&intel->ctx, drawFb);
}
}
else {
DRI_VALIDATE_DRAWABLE_INFO(sPriv, dPriv);
if (sarea->width != intelScreen->width ||
- sarea->height != intelScreen->height ||
- sarea->rotation != intelScreen->current_rotation) {
+ sarea->height != intelScreen->height) {
intelUpdateScreenRotation(sPriv, sarea);
}
+#if 0
if (sarea->width != intel->width ||
sarea->height != intel->height ||
sarea->rotation != intel->current_rotation) {
intel->height = sarea->height;
intel->current_rotation = sarea->rotation;
}
-
- /* Drawable changed?
- */
- if (dPriv && intel->lastStamp != dPriv->lastStamp) {
- intelWindowMoved(intel);
- intel->lastStamp = dPriv->lastStamp;
- }
-
- /* Update page flipping info
- */
- if (INTEL_DEBUG & DEBUG_LOCK)
- if (intel->doPageFlip != intel->sarea->pf_active)
- _mesa_printf("%s - age flipping %sactive\n", __progname,
- intel->sarea->pf_active ? "" : "in");
-
- intel->doPageFlip = intel->sarea->pf_active;
- driFlipRenderbuffers(intel->ctx.WinSysDrawBuffer,
- intel->sarea->pf_current_page);
- intel_draw_buffer(&intel->ctx, intel->ctx.DrawBuffer);
+#endif
}
+
/* Lock the hardware and validate our state.
*/
void LOCK_HARDWARE( struct intel_context *intel )
{
char __ret=0;
-
+ struct intel_framebuffer *intel_fb = NULL;
+ struct intel_renderbuffer *intel_rb = NULL;
_glthread_LOCK_MUTEX(lockMutex);
assert(!intel->locked);
- if (intel->swap_scheduled) {
+ if (intel->driDrawable) {
+ intel_fb = intel->driDrawable->driverPrivate;
+
+ if (intel_fb)
+ intel_rb =
+ intel_get_renderbuffer(&intel_fb->Base,
+ intel_fb->Base._ColorDrawBufferMask[0] ==
+ BUFFER_BIT_FRONT_LEFT ? BUFFER_FRONT_LEFT :
+ BUFFER_BACK_LEFT);
+ }
+
+ if (intel_rb && (intel_fb->vbl_waited - intel_rb->vbl_pending) > (1<<23)) {
drmVBlank vbl;
+
vbl.request.type = DRM_VBLANK_ABSOLUTE;
- if ( intel->vblank_flags & VBLANK_FLAG_SECONDARY ) {
+
+ if ( intel_fb->vblank_flags & VBLANK_FLAG_SECONDARY ) {
vbl.request.type |= DRM_VBLANK_SECONDARY;
}
- vbl.request.sequence = intel->vbl_seq;
+
+ vbl.request.sequence = intel_rb->vbl_pending;
drmWaitVBlank(intel->driFd, &vbl);
- intel->swap_scheduled = 0;
+ intel_fb->vbl_waited = vbl.reply.sequence;
}
DRM_CAS(intel->driHwLock, intel->hHWContext,
projects / mesa.git / blobdiff