From: Marek Olšák <marek.ol...@amd.com>
If a VAO isn't bound and u_vbuf isn't enabled because of the Core profile,
we'll get user vertex buffers in drivers if we update vertex buffers
in glClear. So don't do that.
This fixes a regression since disabling u_vbuf for Core profiles.
---
src/mesa/state_tracker/st_atom.c | 10 ++++++++++
src/mesa/state_tracker/st_atom.h | 7 +++++++
src/mesa/state_tracker/st_cb_clear.c | 2 +-
src/mesa/state_tracker/st_cb_fbo.c | 2 +-
src/mesa/state_tracker/st_cb_msaa.c | 2 +-
src/mesa/state_tracker/st_cb_readpixels.c | 2 +-
6 files changed, 21 insertions(+), 4 deletions(-)
diff --git a/src/mesa/state_tracker/st_atom.c b/src/mesa/state_tracker/st_atom.c
index 65ac517..4bef342 100644
--- a/src/mesa/state_tracker/st_atom.c
+++ b/src/mesa/state_tracker/st_atom.c
@@ -169,20 +169,30 @@ void st_validate_state( struct st_context *st, enum
st_pipeline pipeline )
case ST_PIPELINE_RENDER:
if (st->ctx->API == API_OPENGL_COMPAT)
check_attrib_edgeflag(st);
check_program_state(st);
st_manager_validate_framebuffers(st);
pipeline_mask = ST_PIPELINE_RENDER_STATE_MASK;
break;
+ case ST_PIPELINE_CLEAR:
+ st_manager_validate_framebuffers(st);
+ pipeline_mask = ST_PIPELINE_CLEAR_STATE_MASK;
+ break;
+
+ case ST_PIPELINE_UPDATE_FRAMEBUFFER:
+ st_manager_validate_framebuffers(st);
+ pipeline_mask = ST_PIPELINE_UPDATE_FB_STATE_MASK;
+ break;
+
case ST_PIPELINE_COMPUTE: {
struct st_compute_program *old_cp = st->cp;
struct gl_program *new_cp = ctx->ComputeProgram._Current;
if (new_cp != &old_cp->Base) {
if (old_cp)
st->dirty |= old_cp->affected_states;
assert(new_cp);
st->dirty |= st_compute_program(new_cp)->affected_states;
}
diff --git a/src/mesa/state_tracker/st_atom.h b/src/mesa/state_tracker/st_atom.h
index 37e382c..45c3e48 100644
--- a/src/mesa/state_tracker/st_atom.h
+++ b/src/mesa/state_tracker/st_atom.h
@@ -36,20 +36,22 @@
#include "main/glheader.h"
struct st_context;
/**
* Enumeration of state tracker pipelines.
*/
enum st_pipeline {
ST_PIPELINE_RENDER,
+ ST_PIPELINE_CLEAR,
+ ST_PIPELINE_UPDATE_FRAMEBUFFER,
ST_PIPELINE_COMPUTE,
};
struct st_tracked_state {
void (*update)( struct st_context *st );
};
void st_init_atoms( struct st_context *st );
void st_destroy_atoms( struct st_context *st );
@@ -138,15 +140,20 @@ enum {
ST_NEW_SAMPLERS | \
ST_NEW_CONSTANTS | \
ST_NEW_UNIFORM_BUFFER | \
ST_NEW_ATOMIC_BUFFER | \
ST_NEW_STORAGE_BUFFER | \
ST_NEW_IMAGE_UNITS)
/* All state flags within each group: */
#define ST_PIPELINE_RENDER_STATE_MASK (ST_NEW_CS_STATE - 1)
#define ST_PIPELINE_COMPUTE_STATE_MASK (0xffllu << ST_NEW_CS_STATE_INDEX)
+#define ST_PIPELINE_CLEAR_STATE_MASK (ST_NEW_FB_STATE | \
+ ST_NEW_SCISSOR | \
+ ST_NEW_WINDOW_RECTANGLES)
+/* For ReadPixels, ReadBuffer, GetSamplePosition: */
+#define ST_PIPELINE_UPDATE_FB_STATE_MASK (ST_NEW_FB_STATE)
#define ST_ALL_STATES_MASK (ST_PIPELINE_RENDER_STATE_MASK | \
ST_PIPELINE_COMPUTE_STATE_MASK)
#endif
diff --git a/src/mesa/state_tracker/st_cb_clear.c
b/src/mesa/state_tracker/st_cb_clear.c
index 158efc1..f507775 100644
--- a/src/mesa/state_tracker/st_cb_clear.c
+++ b/src/mesa/state_tracker/st_cb_clear.c
@@ -399,21 +399,21 @@ st_Clear(struct gl_context *ctx, GLbitfield mask)
struct gl_renderbuffer *stencilRb
= ctx->DrawBuffer->Attachment[BUFFER_STENCIL].Renderbuffer;
GLbitfield quad_buffers = 0x0;
GLbitfield clear_buffers = 0x0;
GLuint i;
st_flush_bitmap_cache(st);
st_invalidate_readpix_cache(st);
/* This makes sure the pipe has the latest scissor, etc values */
- st_validate_state( st, ST_PIPELINE_RENDER );
+ st_validate_state(st, ST_PIPELINE_CLEAR);
if (mask & BUFFER_BITS_COLOR) {
for (i = 0; i < ctx->DrawBuffer->_NumColorDrawBuffers; i++) {
GLint b = ctx->DrawBuffer->_ColorDrawBufferIndexes[i];
if (b >= 0 && mask & (1 << b)) {
struct gl_renderbuffer *rb
= ctx->DrawBuffer->Attachment[b].Renderbuffer;
struct st_renderbuffer *strb = st_renderbuffer(rb);
int colormask_index = ctx->Extensions.EXT_draw_buffers2 ? i : 0;
diff --git a/src/mesa/state_tracker/st_cb_fbo.c
b/src/mesa/state_tracker/st_cb_fbo.c
index d762ca6..78433bf 100644
--- a/src/mesa/state_tracker/st_cb_fbo.c
+++ b/src/mesa/state_tracker/st_cb_fbo.c
@@ -727,21 +727,21 @@ st_ReadBuffer(struct gl_context *ctx, GLenum buffer)
/* Check if we need to allocate a front color buffer.
* Front buffers are often allocated on demand (other color buffers are
* always allocated in advance).
*/
if ((fb->_ColorReadBufferIndex == BUFFER_FRONT_LEFT ||
fb->_ColorReadBufferIndex == BUFFER_FRONT_RIGHT) &&
fb->Attachment[fb->_ColorReadBufferIndex].Type == GL_NONE) {
/* add the buffer */
st_manager_add_color_renderbuffer(st, fb, fb->_ColorReadBufferIndex);
_mesa_update_state(ctx);
- st_validate_state(st, ST_PIPELINE_RENDER);
+ st_validate_state(st, ST_PIPELINE_UPDATE_FRAMEBUFFER);
}
}
/**
* Called via ctx->Driver.MapRenderbuffer.
*/
static void
st_MapRenderbuffer(struct gl_context *ctx,
diff --git a/src/mesa/state_tracker/st_cb_msaa.c
b/src/mesa/state_tracker/st_cb_msaa.c
index 22001e4..7f1b4fd 100644
--- a/src/mesa/state_tracker/st_cb_msaa.c
+++ b/src/mesa/state_tracker/st_cb_msaa.c
@@ -38,21 +38,21 @@
static void
st_GetSamplePosition(struct gl_context *ctx,
struct gl_framebuffer *fb,
GLuint index,
GLfloat *outPos)
{
struct st_context *st = st_context(ctx);
- st_validate_state(st, ST_PIPELINE_RENDER);
+ st_validate_state(st, ST_PIPELINE_UPDATE_FRAMEBUFFER);
if (st->pipe->get_sample_position)
st->pipe->get_sample_position(st->pipe,
_mesa_geometric_samples(fb),
index, outPos);
else
outPos[0] = outPos[1] = 0.5f;
}
diff --git a/src/mesa/state_tracker/st_cb_readpixels.c
b/src/mesa/state_tracker/st_cb_readpixels.c
index 2bcc6be..ec6fd37 100644
--- a/src/mesa/state_tracker/st_cb_readpixels.c
+++ b/src/mesa/state_tracker/st_cb_readpixels.c
@@ -410,21 +410,21 @@ st_ReadPixels(struct gl_context *ctx, GLint x, GLint y,
struct pipe_resource *src;
struct pipe_resource *dst = NULL;
enum pipe_format dst_format, src_format;
unsigned bind;
struct pipe_transfer *tex_xfer;
ubyte *map = NULL;
int dst_x, dst_y;
/* Validate state (to be sure we have up-to-date framebuffer surfaces)
* and flush the bitmap cache prior to reading. */
- st_validate_state(st, ST_PIPELINE_RENDER);
+ st_validate_state(st, ST_PIPELINE_UPDATE_FRAMEBUFFER);
st_flush_bitmap_cache(st);
if (!st->prefer_blit_based_texture_transfer) {
goto fallback;
}
/* This must be done after state validation. */
src = strb->texture;
/* XXX Fallback for depth-stencil formats due to an incomplete
--
2.7.4
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