-/**************************************************************************
- *
- * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+/*
+ * Copyright 2003 VMware, Inc.
* Copyright 2009, 2012 Intel Corporation.
* All Rights Reserved.
*
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
+ * distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
+ */
-#include "main/glheader.h"
#include "main/mtypes.h"
#include "main/condrender.h"
#include "swrast/swrast.h"
#include "intel_blit.h"
#include "intel_fbo.h"
#include "intel_mipmap_tree.h"
-#include "intel_regions.h"
#include "brw_context.h"
#include "brw_blorp.h"
* Returns true if the scissor is a noop (cuts out nothing).
*/
static bool
-noop_scissor(struct gl_context *ctx, struct gl_framebuffer *fb)
+noop_scissor(struct gl_framebuffer *fb)
{
- return ctx->Scissor.X <= 0 &&
- ctx->Scissor.Y <= 0 &&
- ctx->Scissor.Width >= fb->Width &&
- ctx->Scissor.Height >= fb->Height;
+ return fb->_Xmin <= 0 &&
+ fb->_Ymin <= 0 &&
+ fb->_Xmax >= fb->Width &&
+ fb->_Ymax >= fb->Height;
}
/**
brw_fast_clear_depth(struct gl_context *ctx)
{
struct brw_context *brw = brw_context(ctx);
- struct intel_context *intel = intel_context(ctx);
struct gl_framebuffer *fb = ctx->DrawBuffer;
struct intel_renderbuffer *depth_irb =
intel_get_renderbuffer(fb, BUFFER_DEPTH);
struct intel_mipmap_tree *mt = depth_irb->mt;
+ struct gl_renderbuffer_attachment *depth_att = &fb->Attachment[BUFFER_DEPTH];
- if (intel->gen < 6)
+ if (brw->gen < 6)
return false;
if (!intel_renderbuffer_has_hiz(depth_irb))
* a previous clear had happened at a different clear value and resolve it
* first.
*/
- if (ctx->Scissor.Enabled && !noop_scissor(ctx, fb)) {
- perf_debug("Failed to fast clear depth due to scissor being enabled. "
- "Possible 5%% performance win if avoided.\n");
+ if ((ctx->Scissor.EnableFlags & 1) && !noop_scissor(fb)) {
+ perf_debug("Failed to fast clear %dx%d depth because of scissors. "
+ "Possible 5%% performance win if avoided.\n",
+ mt->logical_width0, mt->logical_height0);
return false;
}
uint32_t depth_clear_value;
switch (mt->format) {
- case MESA_FORMAT_Z32_FLOAT_X24S8:
- case MESA_FORMAT_S8_Z24:
+ case MESA_FORMAT_Z32_FLOAT_S8X24_UINT:
+ case MESA_FORMAT_Z24_UNORM_S8_UINT:
/* From the Sandy Bridge PRM, volume 2 part 1, page 314:
*
* "[DevSNB+]: Several cases exist where Depth Buffer Clear cannot be
*/
return false;
- case MESA_FORMAT_Z32_FLOAT:
+ case MESA_FORMAT_Z_FLOAT32:
depth_clear_value = float_as_int(ctx->Depth.Clear);
break;
- case MESA_FORMAT_Z16:
+ case MESA_FORMAT_Z_UNORM16:
/* From the Sandy Bridge PRM, volume 2 part 1, page 314:
*
* "[DevSNB+]: Several cases exist where Depth Buffer Clear cannot be
* width of the map (LOD0) is not multiple of 16, fast clear
* optimization must be disabled.
*/
- if (intel->gen == 6 && (mt->level[depth_irb->mt_level].width % 16) != 0)
+ if (brw->gen == 6 &&
+ (minify(mt->physical_width0,
+ depth_irb->mt_level - mt->first_level) % 16) != 0)
return false;
/* FALLTHROUGH */
default:
- depth_clear_value = fb->_DepthMax * ctx->Depth.Clear;
+ if (brw->gen >= 8)
+ depth_clear_value = float_as_int(ctx->Depth.Clear);
+ else
+ depth_clear_value = fb->_DepthMax * ctx->Depth.Clear;
break;
}
* must be issued before the rectangle primitive used for the depth
* buffer clear operation.
*/
- intel_batchbuffer_emit_mi_flush(brw);
+ brw_emit_mi_flush(brw);
- intel_hiz_exec(brw, mt, depth_irb->mt_level, depth_irb->mt_layer,
- GEN6_HIZ_OP_DEPTH_CLEAR);
+ if (fb->MaxNumLayers > 0) {
+ for (unsigned layer = 0; layer < depth_irb->layer_count; layer++) {
+ intel_hiz_exec(brw, mt, depth_irb->mt_level,
+ depth_irb->mt_layer + layer,
+ BLORP_HIZ_OP_DEPTH_CLEAR);
+ }
+ } else {
+ intel_hiz_exec(brw, mt, depth_irb->mt_level, depth_irb->mt_layer,
+ BLORP_HIZ_OP_DEPTH_CLEAR);
+ }
- if (intel->gen == 6) {
+ if (brw->gen == 6) {
/* From the Sandy Bridge PRM, volume 2 part 1, page 314:
*
* "DevSNB, DevSNB-B{W/A}]: Depth buffer clear pass must be followed
* by a PIPE_CONTROL command with DEPTH_STALL bit set and Then
* followed by Depth FLUSH'
*/
- intel_batchbuffer_emit_mi_flush(brw);
+ brw_emit_mi_flush(brw);
}
/* Now, the HiZ buffer contains data that needs to be resolved to the depth
* buffer.
*/
- intel_renderbuffer_set_needs_depth_resolve(depth_irb);
+ intel_renderbuffer_att_set_needs_depth_resolve(depth_att);
return true;
}
brw_clear(struct gl_context *ctx, GLbitfield mask)
{
struct brw_context *brw = brw_context(ctx);
- struct intel_context *intel = &brw->intel;
struct gl_framebuffer *fb = ctx->DrawBuffer;
- bool partial_clear = ctx->Scissor.Enabled && !noop_scissor(ctx, fb);
+ bool partial_clear = ctx->Scissor.EnableFlags && !noop_scissor(fb);
if (!_mesa_check_conditional_render(ctx))
return;
if (mask & (BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_FRONT_RIGHT)) {
- intel->front_buffer_dirty = true;
+ brw->front_buffer_dirty = true;
}
intel_prepare_render(brw);
}
}
+ if (mask & BUFFER_BIT_STENCIL) {
+ struct intel_renderbuffer *stencil_irb =
+ intel_get_renderbuffer(fb, BUFFER_STENCIL);
+ struct intel_mipmap_tree *mt = stencil_irb->mt;
+ if (mt && mt->stencil_mt)
+ mt->stencil_mt->r8stencil_needs_update = true;
+ }
+
/* BLORP is currently only supported on Gen6+. */
- if (intel->gen >= 6) {
- if (mask & BUFFER_BITS_COLOR) {
- if (brw_blorp_clear_color(brw, fb, partial_clear)) {
- debug_mask("blorp color", mask & BUFFER_BITS_COLOR);
- mask &= ~BUFFER_BITS_COLOR;
- }
+ if (brw->gen >= 6 && (mask & BUFFER_BITS_COLOR)) {
+ const bool encode_srgb = ctx->Color.sRGBEnabled;
+ if (brw_blorp_clear_color(brw, fb, mask, partial_clear, encode_srgb)) {
+ debug_mask("blorp color", mask & BUFFER_BITS_COLOR);
+ mask &= ~BUFFER_BITS_COLOR;
}
}
mask &= ~tri_mask;
if (ctx->API == API_OPENGLES) {
- _mesa_meta_Clear(&intel->ctx, tri_mask);
+ _mesa_meta_Clear(&brw->ctx, tri_mask);
} else {
- _mesa_meta_glsl_Clear(&intel->ctx, tri_mask);
+ _mesa_meta_glsl_Clear(&brw->ctx, tri_mask);
}
}
projects / mesa.git / blobdiff