---
src/mesa/drivers/dri/i965/brw_context.h | 8 +++-
src/mesa/drivers/dri/i965/brw_gs_surface_state.c | 25 ++++++++++++
src/mesa/drivers/dri/i965/brw_state.h | 3 ++
src/mesa/drivers/dri/i965/brw_state_upload.c | 10 +++++
src/mesa/drivers/dri/i965/brw_vs_surface_state.c | 25 ++++++++++++
src/mesa/drivers/dri/i965/brw_wm_surface_state.c | 51 ++++++++++++++++++++++++
6 files changed, 121 insertions(+), 1 deletion(-)
diff --git a/src/mesa/drivers/dri/i965/brw_context.h
b/src/mesa/drivers/dri/i965/brw_context.h
index e12528e..7e06252 100644
--- a/src/mesa/drivers/dri/i965/brw_context.h
+++ b/src/mesa/drivers/dri/i965/brw_context.h
@@ -191,6 +191,7 @@ enum brw_state_id {
BRW_STATE_STATS_WM,
BRW_STATE_UNIFORM_BUFFER,
BRW_STATE_ATOMIC_BUFFER,
+ BRW_STATE_IMAGE_UNITS,
BRW_STATE_META_IN_PROGRESS,
BRW_STATE_INTERPOLATION_MAP,
BRW_STATE_PUSH_CONSTANT_ALLOCATION,
@@ -270,6 +271,7 @@ enum brw_state_id {
#define BRW_NEW_STATS_WM (1ull << BRW_STATE_STATS_WM)
#define BRW_NEW_UNIFORM_BUFFER (1ull << BRW_STATE_UNIFORM_BUFFER)
#define BRW_NEW_ATOMIC_BUFFER (1ull << BRW_STATE_ATOMIC_BUFFER)
+#define BRW_NEW_IMAGE_UNITS (1ull << BRW_STATE_IMAGE_UNITS)
#define BRW_NEW_META_IN_PROGRESS (1ull << BRW_STATE_META_IN_PROGRESS)
#define BRW_NEW_INTERPOLATION_MAP (1ull << BRW_STATE_INTERPOLATION_MAP)
#define BRW_NEW_PUSH_CONSTANT_ALLOCATION (1ull <<
BRW_STATE_PUSH_CONSTANT_ALLOCATION)
@@ -1445,7 +1447,7 @@ struct brw_context
} perfmon;
int num_atoms;
- const struct brw_tracked_state atoms[57];
+ const struct brw_tracked_state atoms[60];
/* If (INTEL_DEBUG & DEBUG_BATCH) */
struct {
@@ -1713,6 +1715,10 @@ void brw_upload_abo_surfaces(struct brw_context *brw,
struct gl_shader_program *prog,
struct brw_stage_state *stage_state,
struct brw_stage_prog_data *prog_data);
+void brw_upload_image_surfaces(struct brw_context *brw,
+ struct gl_shader *shader,
+ struct brw_stage_state *stage_state,
+ struct brw_stage_prog_data *prog_data);
/* brw_surface_formats.c */
bool brw_is_hiz_depth_format(struct brw_context *ctx, mesa_format format);
diff --git a/src/mesa/drivers/dri/i965/brw_gs_surface_state.c
b/src/mesa/drivers/dri/i965/brw_gs_surface_state.c
index a323e4d..01cef17 100644
--- a/src/mesa/drivers/dri/i965/brw_gs_surface_state.c
+++ b/src/mesa/drivers/dri/i965/brw_gs_surface_state.c
@@ -115,3 +115,28 @@ const struct brw_tracked_state brw_gs_abo_surfaces = {
},
.emit = brw_upload_gs_abo_surfaces,
};
+
+static void
+brw_upload_gs_image_surfaces(struct brw_context *brw)
+{
+ struct gl_context *ctx = &brw->ctx;
+ /* BRW_NEW_GEOMETRY_PROGRAM */
+ struct gl_shader_program *prog =
+ ctx->_Shader->CurrentProgram[MESA_SHADER_GEOMETRY];
+
+ if (prog) {
+ /* BRW_NEW_GS_PROG_DATA, BRW_NEW_IMAGE_UNITS */
+ brw_upload_image_surfaces(brw,
prog->_LinkedShaders[MESA_SHADER_GEOMETRY],
+ &brw->gs.base, &brw->gs.prog_data->base.base);
+ }
+}
+
+const struct brw_tracked_state brw_gs_image_surfaces = {
+ .dirty = {
+ .brw = BRW_NEW_BATCH |
+ BRW_NEW_GEOMETRY_PROGRAM |
+ BRW_NEW_GS_PROG_DATA |
+ BRW_NEW_IMAGE_UNITS,
+ },
+ .emit = brw_upload_gs_image_surfaces,
+};
diff --git a/src/mesa/drivers/dri/i965/brw_state.h
b/src/mesa/drivers/dri/i965/brw_state.h
index f195407..5988a9f 100644
--- a/src/mesa/drivers/dri/i965/brw_state.h
+++ b/src/mesa/drivers/dri/i965/brw_state.h
@@ -72,8 +72,10 @@ extern const struct brw_tracked_state brw_vs_samplers;
extern const struct brw_tracked_state brw_gs_samplers;
extern const struct brw_tracked_state brw_vs_ubo_surfaces;
extern const struct brw_tracked_state brw_vs_abo_surfaces;
+extern const struct brw_tracked_state brw_vs_image_surfaces;
extern const struct brw_tracked_state brw_gs_ubo_surfaces;
extern const struct brw_tracked_state brw_gs_abo_surfaces;
+extern const struct brw_tracked_state brw_gs_image_surfaces;
extern const struct brw_tracked_state brw_vs_unit;
extern const struct brw_tracked_state brw_gs_prog;
extern const struct brw_tracked_state brw_wm_prog;
@@ -84,6 +86,7 @@ extern const struct brw_tracked_state brw_gs_binding_table;
extern const struct brw_tracked_state brw_vs_binding_table;
extern const struct brw_tracked_state brw_wm_ubo_surfaces;
extern const struct brw_tracked_state brw_wm_abo_surfaces;
+extern const struct brw_tracked_state brw_wm_image_surfaces;
extern const struct brw_tracked_state brw_wm_unit;
extern const struct brw_tracked_state brw_interpolation_map;
diff --git a/src/mesa/drivers/dri/i965/brw_state_upload.c
b/src/mesa/drivers/dri/i965/brw_state_upload.c
index 52d96f4..365e43e 100644
--- a/src/mesa/drivers/dri/i965/brw_state_upload.c
+++ b/src/mesa/drivers/dri/i965/brw_state_upload.c
@@ -198,6 +198,10 @@ static const struct brw_tracked_state *gen7_atoms[] =
&gen6_color_calc_state, /* must do before cc unit */
&gen6_depth_stencil_state, /* must do before cc unit */
+ &brw_vs_image_surfaces, /* Before vs push/pull constants and binding table
*/
+ &brw_gs_image_surfaces, /* Before gs push/pull constants and binding table
*/
+ &brw_wm_image_surfaces, /* Before wm push/pull constants and binding table
*/
+
&gen6_vs_push_constants, /* Before vs_state */
&gen6_gs_push_constants, /* Before gs_state */
&gen6_wm_push_constants, /* Before wm_surfaces and constant_buffer */
@@ -271,6 +275,10 @@ static const struct brw_tracked_state *gen8_atoms[] =
&gen8_blend_state,
&gen6_color_calc_state,
+ &brw_vs_image_surfaces, /* Before vs push/pull constants and binding table
*/
+ &brw_gs_image_surfaces, /* Before gs push/pull constants and binding table
*/
+ &brw_wm_image_surfaces, /* Before wm push/pull constants and binding table
*/
+
&gen6_vs_push_constants, /* Before vs_state */
&gen6_gs_push_constants, /* Before gs_state */
&gen6_wm_push_constants, /* Before wm_surfaces and constant_buffer */
@@ -416,6 +424,7 @@ void brw_init_state( struct brw_context *brw )
ctx->DriverFlags.NewUniformBuffer = BRW_NEW_UNIFORM_BUFFER;
ctx->DriverFlags.NewTextureBuffer = BRW_NEW_TEXTURE_BUFFER;
ctx->DriverFlags.NewAtomicBuffer = BRW_NEW_ATOMIC_BUFFER;
+ ctx->DriverFlags.NewImageUnits = BRW_NEW_IMAGE_UNITS;
}
@@ -528,6 +537,7 @@ static struct dirty_bit_map brw_bits[] = {
DEFINE_BIT(BRW_NEW_STATS_WM),
DEFINE_BIT(BRW_NEW_UNIFORM_BUFFER),
DEFINE_BIT(BRW_NEW_ATOMIC_BUFFER),
+ DEFINE_BIT(BRW_NEW_IMAGE_UNITS),
DEFINE_BIT(BRW_NEW_META_IN_PROGRESS),
DEFINE_BIT(BRW_NEW_INTERPOLATION_MAP),
DEFINE_BIT(BRW_NEW_PUSH_CONSTANT_ALLOCATION),
diff --git a/src/mesa/drivers/dri/i965/brw_vs_surface_state.c
b/src/mesa/drivers/dri/i965/brw_vs_surface_state.c
index 709cb43..ee2cd5e 100644
--- a/src/mesa/drivers/dri/i965/brw_vs_surface_state.c
+++ b/src/mesa/drivers/dri/i965/brw_vs_surface_state.c
@@ -191,3 +191,28 @@ const struct brw_tracked_state brw_vs_abo_surfaces = {
},
.emit = brw_upload_vs_abo_surfaces,
};
+
+static void
+brw_upload_vs_image_surfaces(struct brw_context *brw)
+{
+ struct gl_context *ctx = &brw->ctx;
+ /* BRW_NEW_VERTEX_PROGRAM */
+ struct gl_shader_program *prog =
+ ctx->_Shader->CurrentProgram[MESA_SHADER_VERTEX];
+
+ if (prog) {
+ /* BRW_NEW_VS_PROG_DATA, BRW_NEW_IMAGE_UNITS */
+ brw_upload_image_surfaces(brw, prog->_LinkedShaders[MESA_SHADER_VERTEX],
+ &brw->vs.base, &brw->vs.prog_data->base.base);
+ }
+}
+
+const struct brw_tracked_state brw_vs_image_surfaces = {
+ .dirty = {
+ .brw = BRW_NEW_BATCH |
+ BRW_NEW_IMAGE_UNITS |
+ BRW_NEW_VERTEX_PROGRAM |
+ BRW_NEW_VS_PROG_DATA,
+ },
+ .emit = brw_upload_vs_image_surfaces,
+};
diff --git a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
index 50636aa..a65a3e2 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
@@ -1116,6 +1116,57 @@ update_image_surface(struct brw_context *brw,
}
void
+brw_upload_image_surfaces(struct brw_context *brw,
+ struct gl_shader *shader,
+ struct brw_stage_state *stage_state,
+ struct brw_stage_prog_data *prog_data)
+{
+ struct gl_context *ctx = &brw->ctx;
+
+ if (shader && shader->NumImages) {
+ for (int i = 0; i < shader->NumImages; i++) {
+ struct gl_image_unit *u = &ctx->ImageUnits[shader->ImageUnits[i]];
+ const unsigned surf_idx = prog_data->binding_table.image_start + i;
+
+ update_image_surface(brw, u, shader->ImageAccess[i],
+ surf_idx,
+ &stage_state->surf_offset[surf_idx],
+ &stage_state->image_params[i]);
+ }
+
+ stage_state->nr_image_params = shader->NumImages;
+ brw->state.dirty.brw |= BRW_NEW_SURFACES;
+
+ } else {
+ stage_state->nr_image_params = 0;
+ }
+}
+
+static void
+brw_upload_wm_image_surfaces(struct brw_context *brw)
+{
+ struct gl_context *ctx = &brw->ctx;
+ /* BRW_NEW_FRAGMENT_PROGRAM */
+ struct gl_shader_program *prog = ctx->Shader._CurrentFragmentProgram;
+
+ if (prog) {
+ /* BRW_NEW_FS_PROG_DATA, BRW_NEW_IMAGE_UNITS */
+ brw_upload_image_surfaces(brw,
prog->_LinkedShaders[MESA_SHADER_FRAGMENT],
+ &brw->wm.base, &brw->wm.prog_data->base);
+ }
+}
+
+const struct brw_tracked_state brw_wm_image_surfaces = {
+ .dirty = {
+ .brw = BRW_NEW_BATCH |
+ BRW_NEW_FRAGMENT_PROGRAM |
+ BRW_NEW_FS_PROG_DATA |
+ BRW_NEW_IMAGE_UNITS
+ },
+ .emit = brw_upload_wm_image_surfaces,
+};
+
+void
gen4_init_vtable_surface_functions(struct brw_context *brw)
{
brw->vtbl.update_texture_surface = brw_update_texture_surface;
--
2.1.3
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