}
DBG("%s: rb %d (%s) mt mapped: (%d, %d) (%dx%d) -> %p/%"PRIdPTR"\n",
- __FUNCTION__, rb->Name, _mesa_get_format_name(rb->Format),
+ __func__, rb->Name, _mesa_get_format_name(rb->Format),
x, y, w, h, map, stride);
*out_map = map;
struct intel_renderbuffer *irb = intel_renderbuffer(rb);
struct intel_mipmap_tree *mt;
- DBG("%s: rb %d (%s)\n", __FUNCTION__,
+ DBG("%s: rb %d (%s)\n", __func__,
rb->Name, _mesa_get_format_name(rb->Format));
if (srb->Buffer) {
intel_miptree_release(&irb->mt);
- DBG("%s: %s: %s (%dx%d)\n", __FUNCTION__,
- _mesa_lookup_enum_by_nr(internalFormat),
+ DBG("%s: %s: %s (%dx%d)\n", __func__,
+ _mesa_enum_to_string(internalFormat),
_mesa_get_format_name(rb->Format), width, height);
if (width == 0 || height == 0)
return;
}
- /* Buffers originating from outside are for read-only. */
- if (image->dma_buf_imported) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glEGLImageTargetRenderbufferStorage(dma buffers are read-only)");
- return;
- }
-
/* __DRIimage is opaque to the core so it has to be checked here */
switch (image->format) {
case MESA_FORMAT_R8G8B8A8_UNORM:
irb = intel_renderbuffer(rb);
intel_miptree_release(&irb->mt);
+
+ /* Disable creation of the miptree's aux buffers because the driver exposes
+ * no EGL API to manage them. That is, there is no API for resolving the aux
+ * buffer's content to the main buffer nor for invalidating the aux buffer's
+ * content.
+ */
irb->mt = intel_miptree_create_for_bo(brw,
image->bo,
image->format,
image->width,
image->height,
1,
- image->pitch);
+ image->pitch,
+ MIPTREE_LAYOUT_DISABLE_AUX);
if (!irb->mt)
return;
rb->Width = image->width;
rb->Height = image->height;
rb->Format = image->format;
- rb->_BaseFormat = _mesa_base_fbo_format(ctx, image->internal_format);
+ rb->_BaseFormat = _mesa_get_format_base_format(image->format);
rb->NeedsFinishRenderTexture = true;
irb->layer_count = 1;
}
irb->mt_layer = layer_multiplier * layer;
- if (layered) {
- irb->layer_count = image->TexObject->NumLayers ?: mt->level[level].depth / layer_multiplier;
- } else {
+ if (!layered) {
irb->layer_count = 1;
+ } else if (image->TexObject->NumLayers > 0) {
+ irb->layer_count = image->TexObject->NumLayers;
+ } else {
+ irb->layer_count = mt->level[level].depth / layer_multiplier;
}
intel_miptree_reference(&irb->mt, mt);
intel_renderbuffer_set_draw_offset(irb);
- if (mt->hiz_mt == NULL && brw_is_hiz_depth_format(brw, rb->Format)) {
+ if (intel_miptree_wants_hiz_buffer(brw, mt)) {
intel_miptree_alloc_hiz(brw, mt);
- if (!mt->hiz_mt)
+ if (!mt->hiz_buf)
return false;
}
struct intel_mipmap_tree *depth_mt = NULL, *stencil_mt = NULL;
int i;
- DBG("%s() on fb %p (%s)\n", __FUNCTION__,
+ DBG("%s() on fb %p (%s)\n", __func__,
fb, (fb == ctx->DrawBuffer ? "drawbuffer" :
(fb == ctx->ReadBuffer ? "readbuffer" : "other buffer")));
}
}
- for (i = 0; i < Elements(fb->Attachment); i++) {
+ for (i = 0; i < ARRAY_SIZE(fb->Attachment); i++) {
struct gl_renderbuffer *rb;
struct intel_renderbuffer *irb;
mask, filter);
}
+/**
+ * Gen4-5 implementation of glBlitFrameBuffer().
+ *
+ * Tries BLT, Meta, then swrast.
+ *
+ * Gen4-5 have a single ring for both 3D and BLT operations, so there's no
+ * inter-ring synchronization issues like on Gen6+. It is apparently faster
+ * than using the 3D pipeline. Original Gen4 also has to rebase and copy
+ * miptree slices in order to render to unaligned locations.
+ */
+static void
+gen4_blit_framebuffer(struct gl_context *ctx,
+ struct gl_framebuffer *readFb,
+ struct gl_framebuffer *drawFb,
+ GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
+ GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
+ GLbitfield mask, GLenum filter)
+{
+ /* Page 679 of OpenGL 4.4 spec says:
+ * "Added BlitFramebuffer to commands affected by conditional rendering in
+ * section 10.10 (Bug 9562)."
+ */
+ if (!_mesa_check_conditional_render(ctx))
+ return;
+
+ mask = intel_blit_framebuffer_with_blitter(ctx, readFb, drawFb,
+ srcX0, srcY0, srcX1, srcY1,
+ dstX0, dstY0, dstX1, dstY1,
+ mask, filter);
+ if (mask == 0x0)
+ return;
+
+ mask = _mesa_meta_BlitFramebuffer(ctx, readFb, drawFb,
+ srcX0, srcY0, srcX1, srcY1,
+ dstX0, dstY0, dstX1, dstY1,
+ mask, filter);
+ if (mask == 0x0)
+ return;
+
+ _swrast_BlitFramebuffer(ctx, readFb, drawFb,
+ srcX0, srcY0, srcX1, srcY1,
+ dstX0, dstY0, dstX1, dstY1,
+ mask, filter);
+}
+
/**
* Does the renderbuffer have hiz enabled?
*/
struct intel_mipmap_tree *new_mt;
int width, height, depth;
+ uint32_t layout_flags = MIPTREE_LAYOUT_ACCELERATED_UPLOAD |
+ MIPTREE_LAYOUT_ALLOC_ANY_TILED;
+
intel_miptree_get_dimensions_for_image(rb->TexImage, &width, &height, &depth);
new_mt = intel_miptree_create(brw, rb->TexImage->TexObject->Target,
intel_image->base.Base.Level,
intel_image->base.Base.Level,
width, height, depth,
- true,
irb->mt->num_samples,
- INTEL_MIPTREE_TILING_ANY,
- false);
+ layout_flags);
- if (brw_is_hiz_depth_format(brw, new_mt->format)) {
+ if (intel_miptree_wants_hiz_buffer(brw, new_mt)) {
intel_miptree_alloc_hiz(brw, new_mt);
}
if (!_mesa_set_search(brw->render_cache, bo))
return;
- intel_batchbuffer_emit_mi_flush(brw);
+ brw_emit_mi_flush(brw);
}
/**
dd->UnmapRenderbuffer = intel_unmap_renderbuffer;
dd->RenderTexture = intel_render_texture;
dd->ValidateFramebuffer = intel_validate_framebuffer;
- dd->BlitFramebuffer = intel_blit_framebuffer;
+ if (brw->gen >= 6)
+ dd->BlitFramebuffer = intel_blit_framebuffer;
+ else
+ dd->BlitFramebuffer = gen4_blit_framebuffer;
dd->EGLImageTargetRenderbufferStorage =
intel_image_target_renderbuffer_storage;
projects / mesa.git / blobdiff