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-rw-r--r--src/mesa/state_tracker/st_glsl_to_tgsi.cpp149
-rw-r--r--src/mesa/state_tracker/st_program.c37
-rw-r--r--src/mesa/state_tracker/st_program.h6
3 files changed, 189 insertions, 3 deletions
diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index 362559fbe0d..3e5b322b9d1 100644
--- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -6664,6 +6664,37 @@ get_mesa_program_tgsi(struct gl_context *ctx,
return prog;
}
+static void
+set_affected_state_flags(uint64_t *states,
+ struct gl_program *prog,
+ struct gl_linked_shader *shader,
+ uint64_t new_constants,
+ uint64_t new_sampler_views,
+ uint64_t new_samplers,
+ uint64_t new_images,
+ uint64_t new_ubos,
+ uint64_t new_ssbos,
+ uint64_t new_atomics)
+{
+ if (prog->Parameters->NumParameters)
+ *states |= new_constants;
+
+ if (shader->num_samplers)
+ *states |= new_sampler_views | new_samplers;
+
+ if (shader->NumImages)
+ *states |= new_images;
+
+ if (shader->NumUniformBlocks)
+ *states |= new_ubos;
+
+ if (shader->NumShaderStorageBlocks)
+ *states |= new_ssbos;
+
+ if (shader->NumAtomicBuffers)
+ *states |= new_atomics;
+}
+
static struct gl_program *
get_mesa_program(struct gl_context *ctx,
struct gl_shader_program *shader_program,
@@ -6673,17 +6704,131 @@ get_mesa_program(struct gl_context *ctx,
unsigned ptarget = st_shader_stage_to_ptarget(shader->Stage);
enum pipe_shader_ir preferred_ir = (enum pipe_shader_ir)
pscreen->get_shader_param(pscreen, ptarget, PIPE_SHADER_CAP_PREFERRED_IR);
+ struct gl_program *prog = NULL;
+
if (preferred_ir == PIPE_SHADER_IR_NIR) {
/* TODO only for GLSL VS/FS for now: */
switch (shader->Stage) {
case MESA_SHADER_VERTEX:
case MESA_SHADER_FRAGMENT:
- return st_nir_get_mesa_program(ctx, shader_program, shader);
+ prog = st_nir_get_mesa_program(ctx, shader_program, shader);
default:
break;
}
+ } else {
+ prog = get_mesa_program_tgsi(ctx, shader_program, shader);
+ }
+
+ if (prog) {
+ uint64_t *states;
+
+ /* This determines which states will be updated when the shader is
+ * bound.
+ */
+ switch (shader->Stage) {
+ case MESA_SHADER_VERTEX:
+ states = &((struct st_vertex_program*)prog)->affected_states;
+
+ *states = ST_NEW_VS_STATE |
+ ST_NEW_RASTERIZER |
+ ST_NEW_VERTEX_ARRAYS;
+
+ set_affected_state_flags(states, prog, shader,
+ ST_NEW_VS_CONSTANTS,
+ ST_NEW_VS_SAMPLER_VIEWS,
+ ST_NEW_RENDER_SAMPLERS,
+ ST_NEW_VS_IMAGES,
+ ST_NEW_VS_UBOS,
+ ST_NEW_VS_SSBOS,
+ ST_NEW_VS_ATOMICS);
+ break;
+
+ case MESA_SHADER_TESS_CTRL:
+ states = &((struct st_tessctrl_program*)prog)->affected_states;
+
+ *states = ST_NEW_TCS_STATE;
+
+ set_affected_state_flags(states, prog, shader,
+ ST_NEW_TCS_CONSTANTS,
+ ST_NEW_TCS_SAMPLER_VIEWS,
+ ST_NEW_RENDER_SAMPLERS,
+ ST_NEW_TCS_IMAGES,
+ ST_NEW_TCS_UBOS,
+ ST_NEW_TCS_SSBOS,
+ ST_NEW_TCS_ATOMICS);
+ break;
+
+ case MESA_SHADER_TESS_EVAL:
+ states = &((struct st_tesseval_program*)prog)->affected_states;
+
+ *states = ST_NEW_TES_STATE |
+ ST_NEW_RASTERIZER;
+
+ set_affected_state_flags(states, prog, shader,
+ ST_NEW_TES_CONSTANTS,
+ ST_NEW_TES_SAMPLER_VIEWS,
+ ST_NEW_RENDER_SAMPLERS,
+ ST_NEW_TES_IMAGES,
+ ST_NEW_TES_UBOS,
+ ST_NEW_TES_SSBOS,
+ ST_NEW_TES_ATOMICS);
+ break;
+
+ case MESA_SHADER_GEOMETRY:
+ states = &((struct st_geometry_program*)prog)->affected_states;
+
+ *states = ST_NEW_GS_STATE |
+ ST_NEW_RASTERIZER;
+
+ set_affected_state_flags(states, prog, shader,
+ ST_NEW_GS_CONSTANTS,
+ ST_NEW_GS_SAMPLER_VIEWS,
+ ST_NEW_RENDER_SAMPLERS,
+ ST_NEW_GS_IMAGES,
+ ST_NEW_GS_UBOS,
+ ST_NEW_GS_SSBOS,
+ ST_NEW_GS_ATOMICS);
+ break;
+
+ case MESA_SHADER_FRAGMENT:
+ states = &((struct st_fragment_program*)prog)->affected_states;
+
+ /* gl_FragCoord and glDrawPixels always use constants. */
+ *states = ST_NEW_FS_STATE |
+ ST_NEW_SAMPLE_SHADING |
+ ST_NEW_FS_CONSTANTS;
+
+ set_affected_state_flags(states, prog, shader,
+ ST_NEW_FS_CONSTANTS,
+ ST_NEW_FS_SAMPLER_VIEWS,
+ ST_NEW_RENDER_SAMPLERS,
+ ST_NEW_FS_IMAGES,
+ ST_NEW_FS_UBOS,
+ ST_NEW_FS_SSBOS,
+ ST_NEW_FS_ATOMICS);
+ break;
+
+ case MESA_SHADER_COMPUTE:
+ states = &((struct st_compute_program*)prog)->affected_states;
+
+ *states = ST_NEW_CS_STATE;
+
+ set_affected_state_flags(states, prog, shader,
+ ST_NEW_CS_CONSTANTS,
+ ST_NEW_CS_SAMPLER_VIEWS,
+ ST_NEW_CS_SAMPLERS,
+ ST_NEW_CS_IMAGES,
+ ST_NEW_CS_UBOS,
+ ST_NEW_CS_SSBOS,
+ ST_NEW_CS_ATOMICS);
+ break;
+
+ default:
+ unreachable("unhandled shader stage");
+ }
}
- return get_mesa_program_tgsi(ctx, shader_program, shader);
+
+ return prog;
}
diff --git a/src/mesa/state_tracker/st_program.c b/src/mesa/state_tracker/st_program.c
index e297bb1d5d5..03a685c4db6 100644
--- a/src/mesa/state_tracker/st_program.c
+++ b/src/mesa/state_tracker/st_program.c
@@ -364,9 +364,23 @@ st_translate_vertex_program(struct st_context *st,
output_semantic_name[num_outputs] = TGSI_SEMANTIC_EDGEFLAG;
output_semantic_index[num_outputs] = 0;
- if (!stvp->glsl_to_tgsi && !stvp->shader_program)
+ /* ARB_vp: */
+ if (!stvp->glsl_to_tgsi && !stvp->shader_program) {
_mesa_remove_output_reads(&stvp->Base.Base, PROGRAM_OUTPUT);
+ /* This determines which states will be updated when the assembly
+ * shader is bound.
+ */
+ stvp->affected_states = ST_NEW_VS_STATE |
+ ST_NEW_RASTERIZER |
+ ST_NEW_VERTEX_ARRAYS;
+
+ if (stvp->Base.Base.Parameters->NumParameters)
+ stvp->affected_states |= ST_NEW_VS_CONSTANTS;
+
+ /* No samplers are allowed in ARB_vp. */
+ }
+
if (stvp->shader_program) {
nir_shader *nir = st_glsl_to_nir(st, &stvp->Base.Base,
stvp->shader_program,
@@ -593,10 +607,31 @@ st_translate_fragment_program(struct st_context *st,
memset(inputSlotToAttr, ~0, sizeof(inputSlotToAttr));
+ /* Non-GLSL programs: */
if (!stfp->glsl_to_tgsi && !stfp->shader_program) {
_mesa_remove_output_reads(&stfp->Base.Base, PROGRAM_OUTPUT);
if (st->ctx->Const.GLSLFragCoordIsSysVal)
_mesa_program_fragment_position_to_sysval(&stfp->Base.Base);
+
+ /* This determines which states will be updated when the assembly
+ * shader is bound.
+ *
+ * fragment.position and glDrawPixels always use constants.
+ */
+ stfp->affected_states = ST_NEW_FS_STATE |
+ ST_NEW_SAMPLE_SHADING |
+ ST_NEW_FS_CONSTANTS;
+
+ if (stfp->ati_fs) {
+ /* Just set them for ATI_fs unconditionally. */
+ stfp->affected_states |= ST_NEW_FS_SAMPLER_VIEWS |
+ ST_NEW_RENDER_SAMPLERS;
+ } else {
+ /* ARB_fp */
+ if (stfp->Base.Base.SamplersUsed)
+ stfp->affected_states |= ST_NEW_FS_SAMPLER_VIEWS |
+ ST_NEW_RENDER_SAMPLERS;
+ }
}
/*
diff --git a/src/mesa/state_tracker/st_program.h b/src/mesa/state_tracker/st_program.h
index e6db1069025..8e11bf02fa9 100644
--- a/src/mesa/state_tracker/st_program.h
+++ b/src/mesa/state_tracker/st_program.h
@@ -107,6 +107,7 @@ struct st_fragment_program
struct pipe_shader_state tgsi;
struct glsl_to_tgsi_visitor* glsl_to_tgsi;
struct ati_fragment_shader *ati_fs;
+ uint64_t affected_states; /**< ST_NEW_* flags to mark dirty when binding */
/* used when bypassing glsl_to_tgsi: */
struct gl_shader_program *shader_program;
@@ -166,6 +167,7 @@ struct st_vertex_program
struct gl_vertex_program Base; /**< The Mesa vertex program */
struct pipe_shader_state tgsi;
struct glsl_to_tgsi_visitor* glsl_to_tgsi;
+ uint64_t affected_states; /**< ST_NEW_* flags to mark dirty when binding */
/* used when bypassing glsl_to_tgsi: */
struct gl_shader_program *shader_program;
@@ -214,6 +216,7 @@ struct st_geometry_program
struct gl_geometry_program Base; /**< The Mesa geometry program */
struct pipe_shader_state tgsi;
struct glsl_to_tgsi_visitor* glsl_to_tgsi;
+ uint64_t affected_states; /**< ST_NEW_* flags to mark dirty when binding */
struct st_basic_variant *variants;
};
@@ -227,6 +230,7 @@ struct st_tessctrl_program
struct gl_tess_ctrl_program Base; /**< The Mesa tess ctrl program */
struct pipe_shader_state tgsi;
struct glsl_to_tgsi_visitor* glsl_to_tgsi;
+ uint64_t affected_states; /**< ST_NEW_* flags to mark dirty when binding */
struct st_basic_variant *variants;
};
@@ -240,6 +244,7 @@ struct st_tesseval_program
struct gl_tess_eval_program Base; /**< The Mesa tess eval program */
struct pipe_shader_state tgsi;
struct glsl_to_tgsi_visitor* glsl_to_tgsi;
+ uint64_t affected_states; /**< ST_NEW_* flags to mark dirty when binding */
struct st_basic_variant *variants;
};
@@ -253,6 +258,7 @@ struct st_compute_program
struct gl_compute_program Base; /**< The Mesa compute program */
struct pipe_compute_state tgsi;
struct glsl_to_tgsi_visitor* glsl_to_tgsi;
+ uint64_t affected_states; /**< ST_NEW_* flags to mark dirty when binding */
struct st_basic_variant *variants;
};
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-20 12:37:35 +0000