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Diffstat (limited to 'src/mesa/drivers/dri/i915tex/intel_buffers.c')
-rw-r--r--src/mesa/drivers/dri/i915tex/intel_buffers.c104
1 files changed, 33 insertions, 71 deletions
diff --git a/src/mesa/drivers/dri/i915tex/intel_buffers.c b/src/mesa/drivers/dri/i915tex/intel_buffers.c
index 62ff54b007..17b4feadf8 100644
--- a/src/mesa/drivers/dri/i915tex/intel_buffers.c
+++ b/src/mesa/drivers/dri/i915tex/intel_buffers.c
@@ -146,57 +146,30 @@ intelSetRenderbufferClipRects(struct intel_context *intel)
intel->drawY = 0;
}
-
/**
- * As above, but for rendering to front buffer of a window.
- * \sa intelSetRenderbufferClipRects
+ * As above, but for rendering private front/back buffer of a window.
+ * \sa intelSetPrivbufClipRects
*/
-static void
-intelSetFrontClipRects(struct intel_context *intel)
-{
- __DRIdrawablePrivate *dPriv = intel->driDrawable;
-
- if (!dPriv)
- return;
-
- intel->numClipRects = dPriv->numClipRects;
- intel->pClipRects = dPriv->pClipRects;
- intel->drawX = dPriv->x;
- intel->drawY = dPriv->y;
-}
-
-/**
- * As above, but for rendering to back buffer of a window.
- */
static void
-intelSetBackClipRects(struct intel_context *intel)
+intelSetPrivbufClipRects(struct intel_context *intel)
{
__DRIdrawablePrivate *dPriv = intel->driDrawable;
- struct intel_framebuffer *intel_fb;
-
if (!dPriv)
return;
- intel_fb = dPriv->driverPrivate;
-
- if (intel_fb->pf_active || dPriv->numBackClipRects == 0) {
- /* use the front clip rects */
- intel->numClipRects = dPriv->numClipRects;
- intel->pClipRects = dPriv->pClipRects;
- intel->drawX = dPriv->x;
- intel->drawY = dPriv->y;
- }
- else {
- /* use the back clip rects */
- intel->numClipRects = dPriv->numBackClipRects;
- intel->pClipRects = dPriv->pBackClipRects;
- intel->drawX = dPriv->backX;
- intel->drawY = dPriv->backY;
- }
+ intel->fakeClipRect.x1 = 0;
+ intel->fakeClipRect.y1 = 0;
+ intel->fakeClipRect.x2 = dPriv->w;
+ intel->fakeClipRect.y2 = dPriv->h;
+ intel->numClipRects = 1;
+ intel->pClipRects = &intel->fakeClipRect;
+ intel->drawX = 0;
+ intel->drawY = 0;
}
+
/**
* This will be called whenever the currently bound window is moved/resized.
* XXX: actually, it seems to NOT be called when the window is only moved (BP).
@@ -210,27 +183,10 @@ intelWindowMoved(struct intel_context *intel)
if (!intel->ctx.DrawBuffer) {
/* when would this happen? -BP */
- intelSetFrontClipRects(intel);
- }
- else if (intel->ctx.DrawBuffer->Name != 0) {
- /* drawing to user-created FBO - do nothing */
- /* Cliprects would be set from intelDrawBuffer() */
- }
- else {
- /* drawing to a window */
- switch (intel_fb->Base._ColorDrawBufferMask[0]) {
- case BUFFER_BIT_FRONT_LEFT:
- intelSetFrontClipRects(intel);
- break;
- case BUFFER_BIT_BACK_LEFT:
- intelSetBackClipRects(intel);
- break;
- default:
- /* glDrawBuffer(GL_NONE or GL_FRONT_AND_BACK): software fallback */
- intelSetFrontClipRects(intel);
- }
+ intel->numClipRects = 0;
}
+
if (intel->intelScreen->driScrnPriv->ddxMinor >= 7) {
drmI830Sarea *sarea = intel->sarea;
drm_clip_rect_t drw_rect = { .x1 = dPriv->x, .x2 = dPriv->x + dPriv->w,
@@ -316,7 +272,8 @@ intelWindowMoved(struct intel_context *intel)
flags = intel_fb->vblank_flags & ~VBLANK_FLAG_SECONDARY;
}
- if (flags != intel_fb->vblank_flags) {
+ if (flags != intel_fb->vblank_flags && intel_fb->vblank_flags &&
+ !(intel_fb->vblank_flags & VBLANK_FLAG_NO_IRQ)) {
drmVBlank vbl;
int i;
@@ -327,7 +284,9 @@ intelWindowMoved(struct intel_context *intel)
}
for (i = 0; i < intel_fb->pf_num_pages; i++) {
- if (!intel_fb->color_rb[i])
+ if (!intel_fb->color_rb[i] ||
+ (intel_fb->vbl_waited - intel_fb->color_rb[i]->vbl_pending) <=
+ (1<<23))
continue;
vbl.request.sequence = intel_fb->color_rb[i]->vbl_pending;
@@ -479,6 +438,7 @@ void
intelRotateWindow(struct intel_context *intel,
__DRIdrawablePrivate * dPriv, GLuint srcBuf)
{
+
intelScreenPrivate *screen = intel->intelScreen;
drm_clip_rect_t fullRect;
struct intel_framebuffer *intel_fb;
@@ -828,7 +788,8 @@ intelScheduleSwap(const __DRIdrawablePrivate * dPriv, GLboolean *missed_target)
drm_i915_vblank_swap_t swap;
GLboolean ret;
- if ((intel_fb->vblank_flags & VBLANK_FLAG_NO_IRQ) ||
+ if (!intel_fb->vblank_flags ||
+ (intel_fb->vblank_flags & VBLANK_FLAG_NO_IRQ) ||
intelScreen->current_rotation != 0 ||
intelScreen->drmMinor < (intel_fb->pf_active ? 9 : 6))
return GL_FALSE;
@@ -909,7 +870,7 @@ intelSwapBuffers(__DRIdrawablePrivate * dPriv)
GLboolean missed_target;
struct intel_framebuffer *intel_fb = dPriv->driverPrivate;
int64_t ust;
-
+
_mesa_notifySwapBuffers(ctx); /* flush pending rendering comands */
if (screen->current_rotation != 0 ||
@@ -953,10 +914,17 @@ intelCopySubBuffer(__DRIdrawablePrivate * dPriv, int x, int y, int w, int h)
if (ctx->Visual.doubleBufferMode) {
drm_clip_rect_t rect;
+#if 1
rect.x1 = x + dPriv->x;
rect.y1 = (dPriv->h - y - h) + dPriv->y;
rect.x2 = rect.x1 + w;
rect.y2 = rect.y1 + h;
+#else
+ rect.x1 = x;
+ rect.y1 = dPriv->h - y;
+ rect.x2 = rect.x1 + w;
+ rect.y2 = rect.y1 + h;
+#endif
_mesa_notifySwapBuffers(ctx); /* flush pending rendering comands */
intelCopyBuffer(dPriv, &rect);
}
@@ -991,7 +959,7 @@ intel_draw_buffer(GLcontext * ctx, struct gl_framebuffer *fb)
return;
}
- /* Do this here, note core Mesa, since this function is called from
+ /* Do this here, not core Mesa, since this function is called from
* many places within the driver.
*/
if (ctx->NewState & (_NEW_BUFFERS | _NEW_COLOR | _NEW_PIXEL)) {
@@ -1015,12 +983,7 @@ intel_draw_buffer(GLcontext * ctx, struct gl_framebuffer *fb)
/*
* How many color buffers are we drawing into?
*/
- if (fb->_NumColorDrawBuffers[0] != 1
-#if 0
- /* XXX FBO temporary - always use software rendering */
- || 1
-#endif
- ) {
+ if (fb->_NumColorDrawBuffers[0] != 1) {
/* writing to 0 or 2 or 4 color buffers */
/*_mesa_debug(ctx, "Software rendering\n");*/
FALLBACK(intel, INTEL_FALLBACK_DRAW_BUFFER, GL_TRUE);
@@ -1040,13 +1003,12 @@ intel_draw_buffer(GLcontext * ctx, struct gl_framebuffer *fb)
* And set up cliprects.
*/
if (fb->Name == 0) {
+ intelSetPrivbufClipRects(intel);
/* drawing to window system buffer */
if (front) {
- intelSetFrontClipRects(intel);
colorRegion = intel_get_rb_region(fb, BUFFER_FRONT_LEFT);
}
else {
- intelSetBackClipRects(intel);
colorRegion = intel_get_rb_region(fb, BUFFER_BACK_LEFT);
}
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-14 20:06:23 +0000