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st/mesa: don't keep framebuffer state in st_context

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Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Marek Olšák
2017-06-05 01:22:45 +02:00
parent f34abf77e9
commit e003e3c4c0
7 changed files with 48 additions and 51 deletions
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65
src/mesa/state_tracker/st_atom_framebuffer.c
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@@ -43,6 +43,7 @@
#include "util/u_math.h"
#include "util/u_inlines.h"
#include "util/u_format.h"
#include "util/u_framebuffer.h"
#include "main/framebuffer.h"
@@ -107,7 +108,7 @@ framebuffer_quantize_num_samples(struct st_context *st, unsigned num_samples)
void
st_update_framebuffer_state( struct st_context *st )
{
struct pipe_framebuffer_state *framebuffer = &st->state.framebuffer;
struct pipe_framebuffer_state framebuffer;
struct gl_framebuffer *fb = st->ctx->DrawBuffer;
struct st_renderbuffer *strb;
GLuint i;
@@ -128,19 +129,18 @@ st_update_framebuffer_state( struct st_context *st )
fb->DefaultGeometry._NumSamples =
framebuffer_quantize_num_samples(st, fb->DefaultGeometry.NumSamples);
framebuffer->width = _mesa_geometric_width(fb);
framebuffer->height = _mesa_geometric_height(fb);
framebuffer->samples = _mesa_geometric_samples(fb);
framebuffer->layers = _mesa_geometric_layers(fb);
framebuffer.width = _mesa_geometric_width(fb);
framebuffer.height = _mesa_geometric_height(fb);
framebuffer.samples = _mesa_geometric_samples(fb);
framebuffer.layers = _mesa_geometric_layers(fb);
/* Examine Mesa's ctx->DrawBuffer->_ColorDrawBuffers state
* to determine which surfaces to draw to
*/
framebuffer->nr_cbufs = fb->_NumColorDrawBuffers;
framebuffer.nr_cbufs = fb->_NumColorDrawBuffers;
for (i = 0; i < fb->_NumColorDrawBuffers; i++) {
pipe_surface_reference(&framebuffer->cbufs[i], NULL);
framebuffer.cbufs[i] = NULL;
strb = st_renderbuffer(fb->_ColorDrawBuffers[i]);
if (strb) {
@@ -151,21 +151,21 @@ st_update_framebuffer_state( struct st_context *st )
}
if (strb->surface) {
pipe_surface_reference(&framebuffer->cbufs[i], strb->surface);
update_framebuffer_size(framebuffer, strb->surface);
framebuffer.cbufs[i] = strb->surface;
update_framebuffer_size(&framebuffer, strb->surface);
}
strb->defined = GL_TRUE; /* we'll be drawing something */
}
}
for (i = framebuffer->nr_cbufs; i < PIPE_MAX_COLOR_BUFS; i++) {
pipe_surface_reference(&framebuffer->cbufs[i], NULL);
for (i = framebuffer.nr_cbufs; i < PIPE_MAX_COLOR_BUFS; i++) {
framebuffer.cbufs[i] = NULL;
}
/* Remove trailing GL_NONE draw buffers. */
while (framebuffer->nr_cbufs &&
!framebuffer->cbufs[framebuffer->nr_cbufs-1]) {
framebuffer->nr_cbufs--;
while (framebuffer.nr_cbufs &&
!framebuffer.cbufs[framebuffer.nr_cbufs-1]) {
framebuffer.nr_cbufs--;
}
/*
@@ -177,8 +177,8 @@ st_update_framebuffer_state( struct st_context *st )
/* rendering to a GL texture, may have to update surface */
st_update_renderbuffer_surface(st, strb);
}
pipe_surface_reference(&framebuffer->zsbuf, strb->surface);
update_framebuffer_size(framebuffer, strb->surface);
framebuffer.zsbuf = strb->surface;
update_framebuffer_size(&framebuffer, strb->surface);
}
else {
strb = st_renderbuffer(fb->Attachment[BUFFER_STENCIL].Renderbuffer);
@@ -187,28 +187,33 @@ st_update_framebuffer_state( struct st_context *st )
/* rendering to a GL texture, may have to update surface */
st_update_renderbuffer_surface(st, strb);
}
pipe_surface_reference(&framebuffer->zsbuf, strb->surface);
update_framebuffer_size(framebuffer, strb->surface);
framebuffer.zsbuf = strb->surface;
update_framebuffer_size(&framebuffer, strb->surface);
}
else
pipe_surface_reference(&framebuffer->zsbuf, NULL);
framebuffer.zsbuf = NULL;
}
#ifdef DEBUG
/* Make sure the resource binding flags were set properly */
for (i = 0; i < framebuffer->nr_cbufs; i++) {
assert(!framebuffer->cbufs[i] ||
framebuffer->cbufs[i]->texture->bind & PIPE_BIND_RENDER_TARGET);
for (i = 0; i < framebuffer.nr_cbufs; i++) {
assert(!framebuffer.cbufs[i] ||
framebuffer.cbufs[i]->texture->bind & PIPE_BIND_RENDER_TARGET);
}
if (framebuffer->zsbuf) {
assert(framebuffer->zsbuf->texture->bind & PIPE_BIND_DEPTH_STENCIL);
if (framebuffer.zsbuf) {
assert(framebuffer.zsbuf->texture->bind & PIPE_BIND_DEPTH_STENCIL);
}
#endif
if (framebuffer->width == USHRT_MAX)
framebuffer->width = 0;
if (framebuffer->height == USHRT_MAX)
framebuffer->height = 0;
if (framebuffer.width == USHRT_MAX)
framebuffer.width = 0;
if (framebuffer.height == USHRT_MAX)
framebuffer.height = 0;
cso_set_framebuffer(st->cso_context, framebuffer);
cso_set_framebuffer(st->cso_context, &framebuffer);
st->state.fb_width = framebuffer.width;
st->state.fb_height = framebuffer.height;
st->state.fb_num_samples = util_framebuffer_get_num_samples(&framebuffer);
st->state.fb_num_layers = util_framebuffer_get_num_layers(&framebuffer);
}

2
src/mesa/state_tracker/st_atom_list.h
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@@ -35,7 +35,7 @@ ST_STATE(ST_NEW_GS_IMAGES, st_bind_gs_images)
ST_STATE(ST_NEW_FS_IMAGES, st_bind_fs_images)
ST_STATE(ST_NEW_FB_STATE, st_update_framebuffer_state) /* depends on update_*_texture and bind_*_images */
ST_STATE(ST_NEW_SAMPLE_MASK, st_update_sample_mask)
ST_STATE(ST_NEW_SAMPLE_MASK, st_update_sample_mask) /* depends on update_framebuffer_state */
ST_STATE(ST_NEW_SAMPLE_SHADING, st_update_sample_shading)
ST_STATE(ST_NEW_VS_CONSTANTS, st_update_vs_constants)

5
src/mesa/state_tracker/st_atom_msaa.c
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@@ -33,7 +33,6 @@
#include "st_program.h"
#include "cso_cache/cso_context.h"
#include "util/u_framebuffer.h"
/* Update the sample mask for MSAA.
@@ -41,9 +40,7 @@
void st_update_sample_mask( struct st_context *st )
{
unsigned sample_mask = 0xffffffff;
struct pipe_framebuffer_state *framebuffer = &st->state.framebuffer;
/* dependency here on bound surface (or rather, sample count) is worrying */
unsigned sample_count = util_framebuffer_get_num_samples(framebuffer);
unsigned sample_count = st->state.fb_num_samples;
if (st->ctx->Multisample.Enabled && sample_count > 1) {
/* unlike in gallium/d3d10 the mask is only active if msaa is enabled */

12
src/mesa/state_tracker/st_cb_bitmap.c
View File

@@ -249,8 +249,8 @@ setup_render_state(struct gl_context *ctx,
}
/* viewport state: viewport matching window dims */
cso_set_viewport_dims(cso, st->state.framebuffer.width,
st->state.framebuffer.height,
cso_set_viewport_dims(cso, st->state.fb_width,
st->state.fb_height,
st->state.fb_orientation == Y_0_TOP);
cso_set_vertex_elements(cso, 3, st->util_velems);
@@ -283,8 +283,8 @@ draw_bitmap_quad(struct gl_context *ctx, GLint x, GLint y, GLfloat z,
{
struct st_context *st = st_context(ctx);
struct pipe_context *pipe = st->pipe;
const float fb_width = (float) st->state.framebuffer.width;
const float fb_height = (float) st->state.framebuffer.height;
const float fb_width = (float) st->state.fb_width;
const float fb_height = (float) st->state.fb_height;
const float x0 = (float) x;
const float x1 = (float) (x + width);
const float y0 = (float) y;
@@ -666,8 +666,8 @@ st_DrawAtlasBitmaps(struct gl_context *ctx,
/* convert Z from [0,1] to [-1,-1] to match viewport Z scale/bias */
const float z = ctx->Current.RasterPos[2] * 2.0f - 1.0f;
const float *color = ctx->Current.RasterColor;
const float clip_x_scale = 2.0f / st->state.framebuffer.width;
const float clip_y_scale = 2.0f / st->state.framebuffer.height;
const float clip_x_scale = 2.0f / st->state.fb_width;
const float clip_y_scale = 2.0f / st->state.fb_height;
const unsigned num_verts = count * 4;
const unsigned num_vert_bytes = num_verts * sizeof(struct st_util_vertex);
struct st_util_vertex *verts;

4
src/mesa/state_tracker/st_cb_clear.c
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@@ -53,7 +53,6 @@
#include "pipe/p_state.h"
#include "pipe/p_defines.h"
#include "util/u_format.h"
#include "util/u_framebuffer.h"
#include "util/u_inlines.h"
#include "util/u_simple_shaders.h"
@@ -184,8 +183,7 @@ clear_with_quad(struct gl_context *ctx, unsigned clear_buffers)
const GLfloat x1 = (GLfloat) ctx->DrawBuffer->_Xmax / fb_width * 2.0f - 1.0f;
const GLfloat y0 = (GLfloat) ctx->DrawBuffer->_Ymin / fb_height * 2.0f - 1.0f;
const GLfloat y1 = (GLfloat) ctx->DrawBuffer->_Ymax / fb_height * 2.0f - 1.0f;
unsigned num_layers =
util_framebuffer_get_num_layers(&st->state.framebuffer);
unsigned num_layers = st->state.fb_num_layers;
/*
printf("%s %s%s%s %f,%f %f,%f\n", __func__,

6
src/mesa/state_tracker/st_context.c
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@@ -580,7 +580,6 @@ destroy_tex_sampler_cb(GLuint id, void *data, void *userData)
void st_destroy_context( struct st_context *st )
{
struct gl_context *ctx = st->ctx;
GLuint i;
/* This must be called first so that glthread has a chance to finish */
_mesa_glthread_destroy(ctx);
@@ -594,11 +593,6 @@ void st_destroy_context( struct st_context *st )
st_reference_prog(st, &st->tep, NULL);
st_reference_compprog(st, &st->cp, NULL);
/* release framebuffer surfaces */
for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++) {
pipe_surface_reference(&st->state.framebuffer.cbufs[i], NULL);
}
pipe_surface_reference(&st->state.framebuffer.zsbuf, NULL);
pipe_sampler_view_reference(&st->pixel_xfer.pixelmap_sampler_view, NULL);
pipe_resource_reference(&st->pixel_xfer.pixelmap_texture, NULL);

5
src/mesa/state_tracker/st_context.h
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@@ -139,7 +139,10 @@ struct st_context
void *ptr;
unsigned size;
} constants[PIPE_SHADER_TYPES];
struct pipe_framebuffer_state framebuffer;
unsigned fb_width;
unsigned fb_height;
unsigned fb_num_samples;
unsigned fb_num_layers;
struct pipe_scissor_state scissor[PIPE_MAX_VIEWPORTS];
struct pipe_viewport_state viewport[PIPE_MAX_VIEWPORTS];
struct {