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-rw-r--r--src/mesa/drivers/dri/common/dri_util.c2
-rw-r--r--src/mesa/drivers/dri/common/dri_util.h5
-rw-r--r--src/mesa/drivers/dri/i965/brw_draw.c2
-rw-r--r--src/mesa/drivers/dri/intel/intel_blit.c4
-rw-r--r--src/mesa/drivers/dri/intel/intel_buffers.c22
-rw-r--r--src/mesa/drivers/dri/intel/intel_context.c71
-rw-r--r--src/mesa/drivers/dri/intel/intel_context.h1
-rw-r--r--src/mesa/drivers/dri/intel/intel_pixel_bitmap.c2
-rw-r--r--src/mesa/drivers/dri/intel/intel_pixel_copy.c2
-rw-r--r--src/mesa/drivers/dri/intel/intel_pixel_read.c3
-rw-r--r--src/mesa/drivers/dri/intel/intel_regions.c3
-rw-r--r--src/mesa/drivers/dri/intel/intel_screen.c1
-rw-r--r--src/mesa/drivers/dri/intel/intel_span.c1
-rw-r--r--src/mesa/drivers/dri/intel/intel_tex_copy.c1
-rw-r--r--src/mesa/drivers/dri/intel/intel_tex_image.c5
-rw-r--r--src/mesa/drivers/dri/intel/intel_tex_subimage.c2
16 files changed, 79 insertions, 48 deletions
diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c
index b891fca2b1c..58a94b58682 100644
--- a/src/mesa/drivers/dri/common/dri_util.c
+++ b/src/mesa/drivers/dri/common/dri_util.c
@@ -585,6 +585,8 @@ driCreateNewContext(__DRIscreen *psp, const __DRIconfig *config,
pcp->driDrawablePriv = NULL;
pcp->loaderPrivate = data;
+ pcp->dri2.draw_stamp = 0;
+ pcp->dri2.read_stamp = 0;
/* When the first context is created for a screen, initialize a "dummy"
* context.
*/
diff --git a/src/mesa/drivers/dri/common/dri_util.h b/src/mesa/drivers/dri/common/dri_util.h
index 8f0cd4cf9d8..2eadb9ac8c5 100644
--- a/src/mesa/drivers/dri/common/dri_util.h
+++ b/src/mesa/drivers/dri/common/dri_util.h
@@ -422,6 +422,11 @@ struct __DRIcontextRec {
* The loaders's private context data. This structure is opaque.
*/
void *loaderPrivate;
+
+ struct {
+ int draw_stamp;
+ int read_stamp;
+ } dri2;
};
/**
diff --git a/src/mesa/drivers/dri/i965/brw_draw.c b/src/mesa/drivers/dri/i965/brw_draw.c
index d510d767f97..976249091e9 100644
--- a/src/mesa/drivers/dri/i965/brw_draw.c
+++ b/src/mesa/drivers/dri/i965/brw_draw.c
@@ -337,6 +337,8 @@ static GLboolean brw_try_draw_prims( GLcontext *ctx,
* so can't access it earlier.
*/
+ intel_prepare_render(intel);
+
for (i = 0; i < nr_prims; i++) {
uint32_t hw_prim;
diff --git a/src/mesa/drivers/dri/intel/intel_blit.c b/src/mesa/drivers/dri/intel/intel_blit.c
index 1fd07e8b82e..5a60a17500e 100644
--- a/src/mesa/drivers/dri/intel/intel_blit.c
+++ b/src/mesa/drivers/dri/intel/intel_blit.c
@@ -115,6 +115,8 @@ intelEmitCopyBlit(struct intel_context *intel,
break;
} while (pass < 2);
+ intel_prepare_render(intel);
+
if (pass >= 2) {
dri_bo_map(dst_buffer, GL_TRUE);
dri_bo_map(src_buffer, GL_FALSE);
@@ -241,6 +243,8 @@ intelClearWithBlit(GLcontext *ctx, GLbitfield mask)
GLuint buf;
all = (cw == fb->Width && ch == fb->Height);
+ intel_prepare_render(intel);
+
/* Loop over all renderbuffers */
for (buf = 0; buf < BUFFER_COUNT && mask; buf++) {
const GLbitfield bufBit = 1 << buf;
diff --git a/src/mesa/drivers/dri/intel/intel_buffers.c b/src/mesa/drivers/dri/intel/intel_buffers.c
index 2f03e450051..b10693050a9 100644
--- a/src/mesa/drivers/dri/intel/intel_buffers.c
+++ b/src/mesa/drivers/dri/intel/intel_buffers.c
@@ -271,13 +271,12 @@ intelDrawBuffer(GLcontext * ctx, GLenum mode)
intel->is_front_buffer_rendering = (mode == GL_FRONT_LEFT)
|| (mode == GL_FRONT);
- /* If we weren't front-buffer rendering before but we are now, make sure
- * that the front-buffer has actually been allocated.
+ /* If we weren't front-buffer rendering before but we are now,
+ * invalidate our DRI drawable so we'll ask for new buffers
+ * (including the fake front) before we start rendering again.
*/
- if (!was_front_buffer_rendering && intel->is_front_buffer_rendering) {
- intel_update_renderbuffers(intel->driContext,
- intel->driContext->driDrawablePriv);
- }
+ if (!was_front_buffer_rendering && intel->is_front_buffer_rendering)
+ dri2InvalidateDrawable(intel->driContext->driDrawablePriv);
}
intel_draw_buffer(ctx, ctx->DrawBuffer);
@@ -295,13 +294,12 @@ intelReadBuffer(GLcontext * ctx, GLenum mode)
intel->is_front_buffer_reading = (mode == GL_FRONT_LEFT)
|| (mode == GL_FRONT);
- /* If we weren't front-buffer reading before but we are now, make sure
- * that the front-buffer has actually been allocated.
+ /* If we weren't front-buffer reading before but we are now,
+ * invalidate our DRI drawable so we'll ask for new buffers
+ * (including the fake front) before we start reading again.
*/
- if (!was_front_buffer_reading && intel->is_front_buffer_reading) {
- intel_update_renderbuffers(intel->driContext,
- intel->driContext->driDrawablePriv);
- }
+ if (!was_front_buffer_reading && intel->is_front_buffer_reading)
+ dri2InvalidateDrawable(intel->driContext->driReadablePriv);
}
if (ctx->ReadBuffer == ctx->DrawBuffer) {
diff --git a/src/mesa/drivers/dri/intel/intel_context.c b/src/mesa/drivers/dri/intel/intel_context.c
index 81d5a32476c..8f37fb82c1a 100644
--- a/src/mesa/drivers/dri/intel/intel_context.c
+++ b/src/mesa/drivers/dri/intel/intel_context.c
@@ -197,6 +197,15 @@ intel_update_renderbuffers(__DRIcontext *context, __DRIdrawable *drawable)
unsigned int attachments[10];
const char *region_name;
+ /* If we're rendering to the fake front buffer, make sure all the
+ * pending drawing has landed on the real front buffer. Otherwise
+ * when we eventually get to DRI2GetBuffersWithFormat the stale
+ * real front buffer contents will get copied to the new fake front
+ * buffer.
+ */
+ if (intel->is_front_buffer_rendering)
+ intel_flush(&intel->ctx, GL_FALSE);
+
if (INTEL_DEBUG & DEBUG_DRI)
fprintf(stderr, "enter %s, drawable %p\n", __func__, drawable);
@@ -371,36 +380,40 @@ intel_update_renderbuffers(__DRIcontext *context, __DRIdrawable *drawable)
}
void
+intel_prepare_render(struct intel_context *intel)
+{
+ __DRIcontext *driContext = intel->driContext;
+ __DRIdrawable *drawable;
+
+ drawable = intel->driDrawable;
+ if (drawable->dri2.stamp != driContext->dri2.draw_stamp) {
+ if (drawable->lastStamp != drawable->dri2.stamp)
+ intel_update_renderbuffers(driContext, drawable);
+ intel_draw_buffer(&intel->ctx, intel->ctx.DrawBuffer);
+ driContext->dri2.draw_stamp = drawable->dri2.stamp;
+ }
+
+ drawable = intel->driReadDrawable;
+ if (drawable->dri2.stamp != driContext->dri2.read_stamp) {
+ if (drawable->lastStamp != drawable->dri2.stamp)
+ intel_update_renderbuffers(driContext, drawable);
+ driContext->dri2.read_stamp = drawable->dri2.stamp;
+ }
+}
+
+void
intel_viewport(GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h)
{
struct intel_context *intel = intel_context(ctx);
__DRIcontext *driContext = intel->driContext;
- void (*old_viewport)(GLcontext *ctx, GLint x, GLint y,
- GLsizei w, GLsizei h);
-
- if (!intel->meta.internal_viewport_call && ctx->DrawBuffer->Name == 0) {
- /* If we're rendering to the fake front buffer, make sure all the pending
- * drawing has landed on the real front buffer. Otherwise when we
- * eventually get to DRI2GetBuffersWithFormat the stale real front
- * buffer contents will get copied to the new fake front buffer.
- */
- if (intel->is_front_buffer_rendering) {
- intel_flush(ctx, GL_FALSE);
- }
- intel_update_renderbuffers(driContext, driContext->driDrawablePriv);
- if (driContext->driDrawablePriv != driContext->driReadablePriv)
- intel_update_renderbuffers(driContext, driContext->driReadablePriv);
+ if (!intel->using_dri2_swapbuffers &&
+ !intel->meta.internal_viewport_call && ctx->DrawBuffer->Name == 0) {
+ dri2InvalidateDrawable(driContext->driDrawablePriv);
+ dri2InvalidateDrawable(driContext->driReadablePriv);
}
-
- old_viewport = ctx->Driver.Viewport;
- ctx->Driver.Viewport = NULL;
- intel->driDrawable = driContext->driDrawablePriv;
- intel_draw_buffer(ctx, intel->ctx.DrawBuffer);
- ctx->Driver.Viewport = old_viewport;
}
-
static const struct dri_debug_control debug_control[] = {
{ "tex", DEBUG_TEXTURE},
{ "state", DEBUG_STATE},
@@ -860,22 +873,12 @@ intelMakeCurrent(__DRIcontext * driContextPriv,
if (driContextPriv) {
struct gl_framebuffer *fb = driDrawPriv->driverPrivate;
struct gl_framebuffer *readFb = driReadPriv->driverPrivate;
-
- intel_update_renderbuffers(driContextPriv, driDrawPriv);
- if (driDrawPriv != driReadPriv)
- intel_update_renderbuffers(driContextPriv, driReadPriv);
-
- /* set GLframebuffer size to match window, if needed */
- driUpdateFramebufferSize(&intel->ctx, driDrawPriv);
-
- if (driReadPriv != driDrawPriv) {
- driUpdateFramebufferSize(&intel->ctx, driReadPriv);
- }
_mesa_make_current(&intel->ctx, fb, readFb);
intel->driReadDrawable = driReadPriv;
intel->driDrawable = driDrawPriv;
- intel_draw_buffer(&intel->ctx, fb);
+ driContextPriv->dri2.draw_stamp = driDrawPriv->dri2.stamp - 1;
+ driContextPriv->dri2.read_stamp = driReadPriv->dri2.stamp - 1;
}
else {
_mesa_make_current(NULL, NULL, NULL);
diff --git a/src/mesa/drivers/dri/intel/intel_context.h b/src/mesa/drivers/dri/intel/intel_context.h
index 0f0a194b3f5..da5d901abf9 100644
--- a/src/mesa/drivers/dri/intel/intel_context.h
+++ b/src/mesa/drivers/dri/intel/intel_context.h
@@ -454,6 +454,7 @@ void intel_viewport(GLcontext * ctx, GLint x, GLint y,
void intel_update_renderbuffers(__DRIcontext *context,
__DRIdrawable *drawable);
+void intel_prepare_render(struct intel_context *intel);
void i915_set_buf_info_for_region(uint32_t *state, struct intel_region *region,
uint32_t buffer_id);
diff --git a/src/mesa/drivers/dri/intel/intel_pixel_bitmap.c b/src/mesa/drivers/dri/intel/intel_pixel_bitmap.c
index 1e517650b7a..eabfbf4af94 100644
--- a/src/mesa/drivers/dri/intel/intel_pixel_bitmap.c
+++ b/src/mesa/drivers/dri/intel/intel_pixel_bitmap.c
@@ -234,6 +234,8 @@ do_blit_bitmap( GLcontext *ctx,
if (!intel_check_blit_fragment_ops(ctx, tmpColor[3] == 1.0F))
return GL_FALSE;
+ intel_prepare_render(intel);
+
/* Clip to buffer bounds and scissor. */
if (!_mesa_clip_to_region(fb->_Xmin, fb->_Ymin,
fb->_Xmax, fb->_Ymax,
diff --git a/src/mesa/drivers/dri/intel/intel_pixel_copy.c b/src/mesa/drivers/dri/intel/intel_pixel_copy.c
index 87c293d8b07..f4f3fd6d889 100644
--- a/src/mesa/drivers/dri/intel/intel_pixel_copy.c
+++ b/src/mesa/drivers/dri/intel/intel_pixel_copy.c
@@ -138,6 +138,8 @@ do_blit_copypixels(GLcontext * ctx,
intelFlush(&intel->ctx);
+ intel_prepare_render(intel);
+
/* XXX: We fail to handle different inversion between read and draw framebuffer. */
/* Clip to destination buffer. */
diff --git a/src/mesa/drivers/dri/intel/intel_pixel_read.c b/src/mesa/drivers/dri/intel/intel_pixel_read.c
index a98e8e16c24..514a17e2aa3 100644
--- a/src/mesa/drivers/dri/intel/intel_pixel_read.c
+++ b/src/mesa/drivers/dri/intel/intel_pixel_read.c
@@ -132,6 +132,8 @@ do_blit_readpixels(GLcontext * ctx,
return GL_TRUE;
}
+ intel_prepare_render(intel);
+
all = (width * height * src->cpp == dst->Base.Size &&
x == 0 && dst_offset == 0);
@@ -172,6 +174,7 @@ intelReadPixels(GLcontext * ctx,
fprintf(stderr, "%s\n", __FUNCTION__);
intelFlush(ctx);
+ intel_prepare_render(intel_context(ctx));
if (do_blit_readpixels
(ctx, x, y, width, height, format, type, pack, pixels))
diff --git a/src/mesa/drivers/dri/intel/intel_regions.c b/src/mesa/drivers/dri/intel/intel_regions.c
index 881653ff01f..62b4ce61e44 100644
--- a/src/mesa/drivers/dri/intel/intel_regions.c
+++ b/src/mesa/drivers/dri/intel/intel_regions.c
@@ -378,6 +378,8 @@ intel_region_data(struct intel_context *intel,
intel_region_cow(intel, dst);
}
+ intel_prepare_render(intel);
+
_mesa_copy_rect(intel_region_map(intel, dst) + dst_offset,
dst->cpp,
dst->pitch,
@@ -500,6 +502,7 @@ intel_region_cow(struct intel_context *intel, struct intel_region *region)
/* Now blit from the texture buffer to the new buffer:
*/
+ intel_prepare_render(intel);
ok = intelEmitCopyBlit(intel,
region->cpp,
region->pitch, pbo->buffer, 0, region->tiling,
diff --git a/src/mesa/drivers/dri/intel/intel_screen.c b/src/mesa/drivers/dri/intel/intel_screen.c
index 8eed8ee7375..5e23aa8a1d6 100644
--- a/src/mesa/drivers/dri/intel/intel_screen.c
+++ b/src/mesa/drivers/dri/intel/intel_screen.c
@@ -129,7 +129,6 @@ intelDRI2Invalidate(__DRIdrawable *drawable)
intel->using_dri2_swapbuffers = GL_TRUE;
dri2InvalidateDrawable(drawable);
- intel_update_renderbuffers(intel->driContext, drawable);
}
static const struct __DRI2flushExtensionRec intelFlushExtension = {
diff --git a/src/mesa/drivers/dri/intel/intel_span.c b/src/mesa/drivers/dri/intel/intel_span.c
index d925cb9997f..97bb97265fb 100644
--- a/src/mesa/drivers/dri/intel/intel_span.c
+++ b/src/mesa/drivers/dri/intel/intel_span.c
@@ -498,6 +498,7 @@ intelSpanRenderStart(GLcontext * ctx)
GLuint i;
intelFlush(&intel->ctx);
+ intel_prepare_render(intel);
for (i = 0; i < ctx->Const.MaxTextureImageUnits; i++) {
if (ctx->Texture.Unit[i]._ReallyEnabled) {
diff --git a/src/mesa/drivers/dri/intel/intel_tex_copy.c b/src/mesa/drivers/dri/intel/intel_tex_copy.c
index d67451cf8ec..13b8bcfa86c 100644
--- a/src/mesa/drivers/dri/intel/intel_tex_copy.c
+++ b/src/mesa/drivers/dri/intel/intel_tex_copy.c
@@ -109,6 +109,7 @@ do_copy_texsubimage(struct intel_context *intel,
}
/* intelFlush(ctx); */
+ intel_prepare_render(intel);
{
drm_intel_bo *dst_bo = intel_region_buffer(intel,
intelImage->mt->region,
diff --git a/src/mesa/drivers/dri/intel/intel_tex_image.c b/src/mesa/drivers/dri/intel/intel_tex_image.c
index bc4e5c61367..aefd0b97d0c 100644
--- a/src/mesa/drivers/dri/intel/intel_tex_image.c
+++ b/src/mesa/drivers/dri/intel/intel_tex_image.c
@@ -240,6 +240,7 @@ try_pbo_upload(struct intel_context *intel,
if (drm_intel_bo_references(intel->batch->buf, dst_buffer))
intelFlush(&intel->ctx);
+ intel_prepare_render(intel);
{
dri_bo *src_buffer = intel_bufferobj_buffer(intel, pbo, INTEL_READ);
@@ -472,6 +473,8 @@ intelTexImage(GLcontext * ctx,
pixels, unpack, "glTexImage");
}
+ intel_prepare_render(intel);
+
if (intelImage->mt) {
if (pixels != NULL) {
/* Flush any queued rendering with the texture before mapping. */
@@ -748,7 +751,7 @@ intelSetTexBuffer2(__DRIcontext *pDRICtx, GLint target,
if (!intelObj)
return;
- if (dPriv->lastStamp != *dPriv->pStamp)
+ if (dPriv->lastStamp != dPriv->dri2.stamp)
intel_update_renderbuffers(pDRICtx, dPriv);
rb = intel_get_renderbuffer(fb, BUFFER_FRONT_LEFT);
diff --git a/src/mesa/drivers/dri/intel/intel_tex_subimage.c b/src/mesa/drivers/dri/intel/intel_tex_subimage.c
index 7f1dc890220..c35d2e87573 100644
--- a/src/mesa/drivers/dri/intel/intel_tex_subimage.c
+++ b/src/mesa/drivers/dri/intel/intel_tex_subimage.c
@@ -72,6 +72,8 @@ intelTexSubimage(GLcontext * ctx,
if (!pixels)
return;
+ intel_prepare_render(intel);
+
/* Map buffer if necessary. Need to lock to prevent other contexts
* from uploading the buffer under us.
*/
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-19 01:10:13 +0000