aboutsummaryrefslogtreecommitdiff
path: root/mesalib/src/mesa
diff options
context:
space:
mode:
Diffstat (limited to 'mesalib/src/mesa')
-rw-r--r--mesalib/src/mesa/main/blend.c20
-rw-r--r--mesalib/src/mesa/main/context.c24
-rw-r--r--mesalib/src/mesa/main/extensions.c2
-rw-r--r--mesalib/src/mesa/main/ff_fragment_shader.cpp41
-rw-r--r--mesalib/src/mesa/main/mtypes.h5
-rw-r--r--mesalib/src/mesa/main/uniforms.c1
-rw-r--r--mesalib/src/mesa/program/ir_to_mesa.cpp111
-rw-r--r--mesalib/src/mesa/state_tracker/st_cb_texture.c2
8 files changed, 53 insertions, 153 deletions
diff --git a/mesalib/src/mesa/main/blend.c b/mesalib/src/mesa/main/blend.c
index bc446edca..5bc40a028 100644
--- a/mesalib/src/mesa/main/blend.c
+++ b/mesalib/src/mesa/main/blend.c
@@ -166,6 +166,24 @@ _mesa_BlendFunc( GLenum sfactor, GLenum dfactor )
_mesa_BlendFuncSeparateEXT(sfactor, dfactor, sfactor, dfactor);
}
+static GLboolean
+blend_factor_is_dual_src(GLenum factor)
+{
+ return (factor == GL_SRC1_COLOR ||
+ factor == GL_SRC1_ALPHA ||
+ factor == GL_ONE_MINUS_SRC1_COLOR ||
+ factor == GL_ONE_MINUS_SRC1_ALPHA);
+}
+
+static void
+update_uses_dual_src(struct gl_context *ctx, int buf)
+{
+ ctx->Color.Blend[buf]._UsesDualSrc =
+ (blend_factor_is_dual_src(ctx->Color.Blend[buf].SrcRGB) ||
+ blend_factor_is_dual_src(ctx->Color.Blend[buf].DstRGB) ||
+ blend_factor_is_dual_src(ctx->Color.Blend[buf].SrcA) ||
+ blend_factor_is_dual_src(ctx->Color.Blend[buf].DstA));
+}
/**
* Set the separate blend source/dest factors for all draw buffers.
@@ -220,6 +238,7 @@ _mesa_BlendFuncSeparateEXT( GLenum sfactorRGB, GLenum dfactorRGB,
ctx->Color.Blend[buf].DstRGB = dfactorRGB;
ctx->Color.Blend[buf].SrcA = sfactorA;
ctx->Color.Blend[buf].DstA = dfactorA;
+ update_uses_dual_src(ctx, buf);
}
ctx->Color._BlendFuncPerBuffer = GL_FALSE;
@@ -282,6 +301,7 @@ _mesa_BlendFuncSeparatei(GLuint buf, GLenum sfactorRGB, GLenum dfactorRGB,
ctx->Color.Blend[buf].DstRGB = dfactorRGB;
ctx->Color.Blend[buf].SrcA = sfactorA;
ctx->Color.Blend[buf].DstA = dfactorA;
+ update_uses_dual_src(ctx, buf);
ctx->Color._BlendFuncPerBuffer = GL_TRUE;
if (ctx->Driver.BlendFuncSeparatei) {
diff --git a/mesalib/src/mesa/main/context.c b/mesalib/src/mesa/main/context.c
index df0452cd1..3bcedecd9 100644
--- a/mesalib/src/mesa/main/context.c
+++ b/mesalib/src/mesa/main/context.c
@@ -1703,13 +1703,6 @@ _mesa_set_mvp_with_dp4( struct gl_context *ctx,
ctx->mvp_with_dp4 = flag;
}
-static GLboolean
-blend_factor_is_dual_src(GLenum factor)
-{
- return factor == GL_SRC1_COLOR || factor == GL_SRC1_ALPHA ||
- factor == GL_ONE_MINUS_SRC1_COLOR || factor == GL_ONE_MINUS_SRC1_ALPHA;
-}
-
/*
* ARB_blend_func_extended - ERRORS section
* "The error INVALID_OPERATION is generated by Begin or any procedure that
@@ -1722,16 +1715,13 @@ static GLboolean
_mesa_check_blend_func_error(struct gl_context *ctx)
{
GLuint i;
- for (i = 0; i < ctx->DrawBuffer->_NumColorDrawBuffers; i++) {
- if (blend_factor_is_dual_src(ctx->Color.Blend[i].SrcRGB) ||
- blend_factor_is_dual_src(ctx->Color.Blend[i].DstRGB) ||
- blend_factor_is_dual_src(ctx->Color.Blend[i].SrcA) ||
- blend_factor_is_dual_src(ctx->Color.Blend[i].DstA)) {
- if (i >= ctx->Const.MaxDualSourceDrawBuffers) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "dual source blend on illegal attachment");
- return GL_FALSE;
- }
+ for (i = ctx->Const.MaxDualSourceDrawBuffers;
+ i < ctx->DrawBuffer->_NumColorDrawBuffers;
+ i++) {
+ if (ctx->Color.Blend[i]._UsesDualSrc) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "dual source blend on illegal attachment");
+ return GL_FALSE;
}
}
return GL_TRUE;
diff --git a/mesalib/src/mesa/main/extensions.c b/mesalib/src/mesa/main/extensions.c
index a843a4092..cd76eeb3d 100644
--- a/mesalib/src/mesa/main/extensions.c
+++ b/mesalib/src/mesa/main/extensions.c
@@ -228,7 +228,7 @@ static const struct extension extension_table[] = {
{ "GL_OES_depth32", o(dummy_false), DISABLE, 2005 },
{ "GL_OES_depth_texture", o(ARB_depth_texture), ES2, 2006 },
#if FEATURE_OES_draw_texture
- { "GL_OES_draw_texture", o(OES_draw_texture), ES1 | ES2, 2004 },
+ { "GL_OES_draw_texture", o(OES_draw_texture), ES1, 2004 },
#endif
#if FEATURE_OES_EGL_image
/* FIXME: Mesa expects GL_OES_EGL_image to be available in OpenGL contexts. */
diff --git a/mesalib/src/mesa/main/ff_fragment_shader.cpp b/mesalib/src/mesa/main/ff_fragment_shader.cpp
index 8a42281db..0233f3802 100644
--- a/mesalib/src/mesa/main/ff_fragment_shader.cpp
+++ b/mesalib/src/mesa/main/ff_fragment_shader.cpp
@@ -1007,6 +1007,15 @@ static void load_texture( struct texenv_fragment_program *p, GLuint unit )
sampler_name,
ir_var_uniform);
p->top_instructions->push_head(sampler);
+
+ /* Set the texture unit for this sampler. The linker will pick this value
+ * up and do-the-right-thing.
+ *
+ * NOTE: The cast to int is important. Without it, the constant will have
+ * type uint, and things later on may get confused.
+ */
+ sampler->constant_value = new(p->mem_ctx) ir_constant(int(unit));
+
deref = new(p->mem_ctx) ir_dereference_variable(sampler);
tex->set_sampler(deref, glsl_type::vec4_type);
@@ -1350,38 +1359,6 @@ create_new_program(struct gl_context *ctx, struct state_key *key)
_mesa_associate_uniform_storage(ctx, p.shader_program, fp->Parameters);
- for (unsigned int i = 0; i < MAX_TEXTURE_UNITS; i++) {
- /* Enough space for 'sampler_999\0'.
- */
- char name[12];
-
- snprintf(name, sizeof(name), "sampler_%d", i);
-
- int loc = _mesa_get_uniform_location(ctx, p.shader_program, name);
- if (loc != -1) {
- unsigned base;
- unsigned idx;
-
- /* Avoid using _mesa_uniform() because it flags state
- * updates, so if we're generating this shader_program in a
- * state update, we end up recursing. Instead, just set the
- * value, which is picked up at re-link.
- */
- _mesa_uniform_split_location_offset(loc, &base, &idx);
- assert(idx == 0);
-
- struct gl_uniform_storage *const storage =
- &p.shader_program->UniformStorage[base];
-
- /* Update the storage, the SamplerUnits in the shader program, and
- * the SamplerUnits in the assembly shader.
- */
- storage->storage[idx].i = i;
- fp->SamplerUnits[storage->sampler] = i;
- p.shader_program->SamplerUnits[storage->sampler] = i;
- _mesa_propagate_uniforms_to_driver_storage(storage, 0, 1);
- }
- }
_mesa_update_shader_textures_used(p.shader_program, fp);
(void) ctx->Driver.ProgramStringNotify(ctx, fp->Target, fp);
diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h
index eefe5e7e9..3a8cac9c5 100644
--- a/mesalib/src/mesa/main/mtypes.h
+++ b/mesalib/src/mesa/main/mtypes.h
@@ -755,6 +755,11 @@ struct gl_colorbuffer_attrib
GLenum DstA; /**< Alpha blend dest term */
GLenum EquationRGB; /**< GL_ADD, GL_SUBTRACT, etc. */
GLenum EquationA; /**< GL_ADD, GL_SUBTRACT, etc. */
+ /**
+ * Set if any blend factor uses SRC1. Computed at the time blend factors
+ * get set.
+ */
+ GLboolean _UsesDualSrc;
} Blend[MAX_DRAW_BUFFERS];
/** Are the blend func terms currently different for each buffer/target? */
GLboolean _BlendFuncPerBuffer;
diff --git a/mesalib/src/mesa/main/uniforms.c b/mesalib/src/mesa/main/uniforms.c
index be1e1728d..e6604b1a4 100644
--- a/mesalib/src/mesa/main/uniforms.c
+++ b/mesalib/src/mesa/main/uniforms.c
@@ -65,6 +65,7 @@ _mesa_update_shader_textures_used(struct gl_shader_program *shProg,
{
GLuint s;
+ memcpy(prog->SamplerUnits, shProg->SamplerUnits, sizeof(prog->SamplerUnits));
memset(prog->TexturesUsed, 0, sizeof(prog->TexturesUsed));
for (s = 0; s < MAX_SAMPLERS; s++) {
diff --git a/mesalib/src/mesa/program/ir_to_mesa.cpp b/mesalib/src/mesa/program/ir_to_mesa.cpp
index 840648e04..c021c6956 100644
--- a/mesalib/src/mesa/program/ir_to_mesa.cpp
+++ b/mesalib/src/mesa/program/ir_to_mesa.cpp
@@ -2526,109 +2526,18 @@ _mesa_associate_uniform_storage(struct gl_context *ctx,
4 * sizeof(float),
format,
&params->ParameterValues[i]);
- last_location = location;
- }
- }
-}
-
-static void
-set_uniform_initializer(struct gl_context *ctx, void *mem_ctx,
- struct gl_shader_program *shader_program,
- const char *name, const glsl_type *type,
- ir_constant *val)
-{
- if (type->is_record()) {
- ir_constant *field_constant;
-
- field_constant = (ir_constant *)val->components.get_head();
-
- for (unsigned int i = 0; i < type->length; i++) {
- const glsl_type *field_type = type->fields.structure[i].type;
- const char *field_name = ralloc_asprintf(mem_ctx, "%s.%s", name,
- type->fields.structure[i].name);
- set_uniform_initializer(ctx, mem_ctx, shader_program, field_name,
- field_type, field_constant);
- field_constant = (ir_constant *)field_constant->next;
- }
- return;
- }
-
- int loc = _mesa_get_uniform_location(ctx, shader_program, name);
- if (loc == -1) {
- linker_error(shader_program,
- "Couldn't find uniform for initializer %s\n", name);
- return;
- }
-
- for (unsigned int i = 0; i < (type->is_array() ? type->length : 1); i++) {
- ir_constant *element;
- const glsl_type *element_type;
- if (type->is_array()) {
- element = val->array_elements[i];
- element_type = type->fields.array;
- } else {
- element = val;
- element_type = type;
- }
-
- void *values;
-
- if (element_type->base_type == GLSL_TYPE_BOOL) {
- int *conv = ralloc_array(mem_ctx, int, element_type->components());
- for (unsigned int j = 0; j < element_type->components(); j++) {
- conv[j] = element->value.b[j];
- }
- values = (void *)conv;
- element_type = glsl_type::get_instance(GLSL_TYPE_INT,
- element_type->vector_elements,
- 1);
- } else {
- values = &element->value;
- }
-
- if (element_type->is_matrix()) {
- _mesa_uniform_matrix(ctx, shader_program,
- element_type->matrix_columns,
- element_type->vector_elements,
- loc, 1, GL_FALSE, (GLfloat *)values);
- } else {
- _mesa_uniform(ctx, shader_program, loc, element_type->matrix_columns,
- values, element_type->gl_type);
- }
-
- loc++;
- }
-}
-
-static void
-set_uniform_initializers(struct gl_context *ctx,
- struct gl_shader_program *shader_program)
-{
- void *mem_ctx = NULL;
-
- for (unsigned int i = 0; i < MESA_SHADER_TYPES; i++) {
- struct gl_shader *shader = shader_program->_LinkedShaders[i];
-
- if (shader == NULL)
- continue;
-
- foreach_iter(exec_list_iterator, iter, *shader->ir) {
- ir_instruction *ir = (ir_instruction *)iter.get();
- ir_variable *var = ir->as_variable();
-
- if (!var || var->mode != ir_var_uniform || !var->constant_value)
- continue;
-
- if (!mem_ctx)
- mem_ctx = ralloc_context(NULL);
+ /* After attaching the driver's storage to the uniform, propagate any
+ * data from the linker's backing store. This will cause values from
+ * initializers in the source code to be copied over.
+ */
+ _mesa_propagate_uniforms_to_driver_storage(storage,
+ 0,
+ MAX2(1, storage->array_elements));
- set_uniform_initializer(ctx, mem_ctx, shader_program, var->name,
- var->type, var->constant_value);
+ last_location = location;
}
}
-
- ralloc_free(mem_ctx);
}
/*
@@ -3240,10 +3149,6 @@ _mesa_glsl_link_shader(struct gl_context *ctx, struct gl_shader_program *prog)
}
}
- if (prog->LinkStatus) {
- set_uniform_initializers(ctx, prog);
- }
-
if (ctx->Shader.Flags & GLSL_DUMP) {
if (!prog->LinkStatus) {
printf("GLSL shader program %d failed to link\n", prog->Name);
diff --git a/mesalib/src/mesa/state_tracker/st_cb_texture.c b/mesalib/src/mesa/state_tracker/st_cb_texture.c
index f9c190a68..b24f9a1ce 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_texture.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_texture.c
@@ -400,6 +400,8 @@ guess_and_alloc_texture(struct st_context *st,
ptLayers,
bindings);
+ stObj->lastLevel = lastLevel;
+
DBG("%s returning %d\n", __FUNCTION__, (stObj->pt != NULL));
return stObj->pt != NULL;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 00:25:08 +0000