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-rw-r--r--src/mesa/drivers/dri/i965/brw_context.h42
-rw-r--r--src/mesa/drivers/dri/i965/brw_curbe.c6
-rw-r--r--src/mesa/drivers/dri/i965/brw_fs.cpp35
-rw-r--r--src/mesa/drivers/dri/i965/brw_wm_pass0.c1
-rw-r--r--src/mesa/drivers/dri/i965/brw_wm_surface_state.c3
-rw-r--r--src/mesa/drivers/dri/i965/gen6_wm_state.c3
6 files changed, 81 insertions, 9 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_context.h b/src/mesa/drivers/dri/i965/brw_context.h
index 4a0709b4468..335339515a2 100644
--- a/src/mesa/drivers/dri/i965/brw_context.h
+++ b/src/mesa/drivers/dri/i965/brw_context.h
@@ -188,6 +188,13 @@ struct brw_shader_program {
struct gl_shader_program base;
};
+enum param_conversion {
+ PARAM_NO_CONVERT,
+ PARAM_CONVERT_F2I,
+ PARAM_CONVERT_F2U,
+ PARAM_CONVERT_F2B,
+};
+
/* Data about a particular attempt to compile a program. Note that
* there can be many of these, each in a different GL state
* corresponding to a different brw_wm_prog_key struct, with different
@@ -208,8 +215,10 @@ struct brw_wm_prog_data {
/* Pointer to tracked values (only valid once
* _mesa_load_state_parameters has been called at runtime).
*/
- const GLfloat *param[MAX_UNIFORMS * 4]; /* should be: BRW_MAX_CURBE */
- const GLfloat *pull_param[MAX_UNIFORMS * 4];
+ const float *param[MAX_UNIFORMS * 4]; /* should be: BRW_MAX_CURBE */
+ enum param_conversion param_convert[MAX_UNIFORMS * 4];
+ const float *pull_param[MAX_UNIFORMS * 4];
+ enum param_conversion pull_param_convert[MAX_UNIFORMS * 4];
};
struct brw_sf_prog_data {
@@ -800,6 +809,35 @@ brw_fragment_program_const(const struct gl_fragment_program *p)
return (const struct brw_fragment_program *) p;
}
+static inline
+float convert_param(enum param_conversion conversion, float param)
+{
+ union {
+ float f;
+ uint32_t u;
+ int32_t i;
+ } fi;
+
+ switch (conversion) {
+ case PARAM_NO_CONVERT:
+ return param;
+ case PARAM_CONVERT_F2I:
+ fi.i = param;
+ return fi.f;
+ case PARAM_CONVERT_F2U:
+ fi.u = param;
+ return fi.f;
+ case PARAM_CONVERT_F2B:
+ if (param != 0.0)
+ fi.i = 1;
+ else
+ fi.i = 0;
+ return fi.f;
+ default:
+ return param;
+ }
+}
+
GLboolean brw_do_cubemap_normalize(struct exec_list *instructions);
#endif
diff --git a/src/mesa/drivers/dri/i965/brw_curbe.c b/src/mesa/drivers/dri/i965/brw_curbe.c
index 9ce0d8decdc..7b823eb201b 100644
--- a/src/mesa/drivers/dri/i965/brw_curbe.c
+++ b/src/mesa/drivers/dri/i965/brw_curbe.c
@@ -199,8 +199,10 @@ static void prepare_constant_buffer(struct brw_context *brw)
GLuint offset = brw->curbe.wm_start * 16;
/* copy float constants */
- for (i = 0; i < brw->wm.prog_data->nr_params; i++)
- buf[offset + i] = *brw->wm.prog_data->param[i];
+ for (i = 0; i < brw->wm.prog_data->nr_params; i++) {
+ buf[offset + i] = convert_param(brw->wm.prog_data->param_convert[i],
+ *brw->wm.prog_data->param[i]);
+ }
}
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index 5f6deb841cd..e322ee4f118 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -228,6 +228,7 @@ brw_type_for_base_type(const struct glsl_type *type)
return BRW_REGISTER_TYPE_UD;
case GLSL_TYPE_ARRAY:
case GLSL_TYPE_STRUCT:
+ case GLSL_TYPE_SAMPLER:
/* These should be overridden with the type of the member when
* dereferenced into. BRW_REGISTER_TYPE_UD seems like a likely
* way to trip up if we don't.
@@ -286,8 +287,26 @@ fs_visitor::setup_uniform_values(int loc, const glsl_type *type)
case GLSL_TYPE_BOOL:
vec_values = fp->Base.Parameters->ParameterValues[loc];
for (unsigned int i = 0; i < type->vector_elements; i++) {
- assert(c->prog_data.nr_params < ARRAY_SIZE(c->prog_data.param));
- c->prog_data.param[c->prog_data.nr_params++] = &vec_values[i];
+ unsigned int param = c->prog_data.nr_params++;
+
+ assert(param < ARRAY_SIZE(c->prog_data.param));
+
+ switch (type->base_type) {
+ case GLSL_TYPE_FLOAT:
+ c->prog_data.param_convert[param] = PARAM_NO_CONVERT;
+ break;
+ case GLSL_TYPE_UINT:
+ c->prog_data.param_convert[param] = PARAM_CONVERT_F2U;
+ break;
+ case GLSL_TYPE_INT:
+ c->prog_data.param_convert[param] = PARAM_CONVERT_F2I;
+ break;
+ case GLSL_TYPE_BOOL:
+ c->prog_data.param_convert[param] = PARAM_CONVERT_F2B;
+ break;
+ }
+
+ c->prog_data.param[param] = &vec_values[i];
}
return 1;
@@ -371,6 +390,8 @@ fs_visitor::setup_builtin_uniform_values(ir_variable *ir)
break;
last_swiz = swiz;
+ c->prog_data.param_convert[c->prog_data.nr_params] =
+ PARAM_NO_CONVERT;
c->prog_data.param[c->prog_data.nr_params++] = &vec_values[swiz];
}
}
@@ -625,6 +646,7 @@ fs_visitor::visit(ir_variable *ir)
}
reg = new(this->mem_ctx) fs_reg(UNIFORM, param_index);
+ reg->type = brw_type_for_base_type(ir->type);
}
if (!reg)
@@ -1204,6 +1226,11 @@ fs_visitor::visit(ir_texture *ir)
0
};
+ c->prog_data.param_convert[c->prog_data.nr_params] =
+ PARAM_NO_CONVERT;
+ c->prog_data.param_convert[c->prog_data.nr_params + 1] =
+ PARAM_NO_CONVERT;
+
fs_reg scale_x = fs_reg(UNIFORM, c->prog_data.nr_params);
fs_reg scale_y = fs_reg(UNIFORM, c->prog_data.nr_params + 1);
GLuint index = _mesa_add_state_reference(params,
@@ -2359,7 +2386,7 @@ fs_visitor::assign_curb_setup()
constant_nr % 8);
inst->src[i].file = FIXED_HW_REG;
- inst->src[i].fixed_hw_reg = brw_reg;
+ inst->src[i].fixed_hw_reg = retype(brw_reg, inst->src[i].type);
}
}
}
@@ -2566,6 +2593,8 @@ fs_visitor::setup_pull_constants()
for (int i = 0; i < pull_uniform_count; i++) {
c->prog_data.pull_param[i] = c->prog_data.param[pull_uniform_base + i];
+ c->prog_data.pull_param_convert[i] =
+ c->prog_data.param_convert[pull_uniform_base + i];
}
c->prog_data.nr_params -= pull_uniform_count;
c->prog_data.nr_pull_params = pull_uniform_count;
diff --git a/src/mesa/drivers/dri/i965/brw_wm_pass0.c b/src/mesa/drivers/dri/i965/brw_wm_pass0.c
index 8fc960b4456..d6aa9f957a2 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_pass0.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_pass0.c
@@ -113,6 +113,7 @@ static const struct brw_wm_ref *get_param_ref( struct brw_wm_compile *c,
struct brw_wm_ref *ref = get_ref(c);
c->prog_data.param[i] = param_ptr;
+ c->prog_data.param_convert[i] = PARAM_NO_CONVERT;
c->nr_creg = (i+16)/16;
/* Push the offsets into hw_reg. These will be added to the
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 dd5ddea9204..76fc94df1f6 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
@@ -343,7 +343,8 @@ prepare_wm_constants(struct brw_context *brw)
drm_intel_gem_bo_map_gtt(brw->wm.const_bo);
constants = brw->wm.const_bo->virtual;
for (i = 0; i < brw->wm.prog_data->nr_pull_params; i++) {
- constants[i] = *brw->wm.prog_data->pull_param[i];
+ constants[i] = convert_param(brw->wm.prog_data->pull_param_convert[i],
+ *brw->wm.prog_data->pull_param[i]);
}
drm_intel_gem_bo_unmap_gtt(brw->wm.const_bo);
diff --git a/src/mesa/drivers/dri/i965/gen6_wm_state.c b/src/mesa/drivers/dri/i965/gen6_wm_state.c
index 82d127720d6..36d4ab93ba9 100644
--- a/src/mesa/drivers/dri/i965/gen6_wm_state.c
+++ b/src/mesa/drivers/dri/i965/gen6_wm_state.c
@@ -63,7 +63,8 @@ prepare_wm_constants(struct brw_context *brw)
drm_intel_gem_bo_map_gtt(brw->wm.push_const_bo);
constants = brw->wm.push_const_bo->virtual;
for (i = 0; i < brw->wm.prog_data->nr_params; i++) {
- constants[i] = *brw->wm.prog_data->param[i];
+ constants[i] = convert_param(brw->wm.prog_data->param_convert[i],
+ *brw->wm.prog_data->param[i]);
}
drm_intel_gem_bo_unmap_gtt(brw->wm.push_const_bo);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 06:15:36 +0000