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authormarha <marha@users.sourceforge.net>2015-06-15 20:27:26 +0200
committermarha <marha@users.sourceforge.net>2015-06-15 20:27:26 +0200
commite8d5e7c4bb11f7fcb0a4ba5c13f43e7929849a2f (patch)
treea88d66b3d34f8e008f08e2bd77889c6c6718ab11 /mesalib/src/glsl/link_uniforms.cpp
parent0b3be550b20ad9f991f77bf979b2c306a7d4ef11 (diff)
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fontconfig libX11 libxcb xcb-proto mesa pixman xserver xkeyboard-config git update 15 June 2015release/external
xserver commit fa12f2c150b2f50de9dac4a2b09265f13af353af libxcb commit f85661c3bca97faa72431df92a3867be39a74e23 libxcb/xcb-proto commit fef8a4cdc2cacd9541a656026371a3d338dadb8e xkeyboard-config commit 61fb58a95a071cc1c212f6d3808908c086219fe0 libX11 commit f0286b2770ece10aef5e2e8c004260217f12fd25 pixman commit eebc1b78200aff075dbcae9c8d00edad1f830d91 fontconfig commit f6d61c9beed856a925bd60c025b55284b2d88161 mesa commit 932d1613d1e15ec22555e5ec09105c49eb850e36
Diffstat (limited to 'mesalib/src/glsl/link_uniforms.cpp')
-rw-r--r--mesalib/src/glsl/link_uniforms.cpp55
1 files changed, 26 insertions, 29 deletions
diff --git a/mesalib/src/glsl/link_uniforms.cpp b/mesalib/src/glsl/link_uniforms.cpp
index 2c928e144..11ae06f9b 100644
--- a/mesalib/src/glsl/link_uniforms.cpp
+++ b/mesalib/src/glsl/link_uniforms.cpp
@@ -589,12 +589,13 @@ private:
handle_samplers(base_type, &this->uniforms[id]);
handle_images(base_type, &this->uniforms[id]);
- /* If there is already storage associated with this uniform, it means
- * that it was set while processing an earlier shader stage. For
- * example, we may be processing the uniform in the fragment shader, but
- * the uniform was already processed in the vertex shader.
+ /* If there is already storage associated with this uniform or if the
+ * uniform is set as builtin, it means that it was set while processing
+ * an earlier shader stage. For example, we may be processing the
+ * uniform in the fragment shader, but the uniform was already processed
+ * in the vertex shader.
*/
- if (this->uniforms[id].storage != NULL) {
+ if (this->uniforms[id].storage != NULL || this->uniforms[id].builtin) {
return;
}
@@ -619,10 +620,15 @@ private:
this->uniforms[id].initialized = 0;
this->uniforms[id].num_driver_storage = 0;
this->uniforms[id].driver_storage = NULL;
- this->uniforms[id].storage = this->values;
this->uniforms[id].atomic_buffer_index = -1;
this->uniforms[id].hidden =
current_var->data.how_declared == ir_var_hidden;
+ this->uniforms[id].builtin = is_gl_identifier(name);
+
+ /* Do not assign storage if the uniform is builtin */
+ if (!this->uniforms[id].builtin)
+ this->uniforms[id].storage = this->values;
+
if (this->ubo_block_index != -1) {
this->uniforms[id].block_index = this->ubo_block_index;
@@ -894,7 +900,7 @@ link_assign_uniform_locations(struct gl_shader_program *prog,
{
ralloc_free(prog->UniformStorage);
prog->UniformStorage = NULL;
- prog->NumUserUniformStorage = 0;
+ prog->NumUniformStorage = 0;
if (prog->UniformHash != NULL) {
prog->UniformHash->clear();
@@ -940,14 +946,6 @@ link_assign_uniform_locations(struct gl_shader_program *prog,
if ((var == NULL) || (var->data.mode != ir_var_uniform))
continue;
- /* FINISHME: Update code to process built-in uniforms!
- */
- if (is_gl_identifier(var->name)) {
- uniform_size.num_shader_uniform_components +=
- var->type->component_slots();
- continue;
- }
-
uniform_size.process(var);
}
@@ -962,16 +960,16 @@ link_assign_uniform_locations(struct gl_shader_program *prog,
}
}
- const unsigned num_user_uniforms = uniform_size.num_active_uniforms;
+ const unsigned num_uniforms = uniform_size.num_active_uniforms;
const unsigned num_data_slots = uniform_size.num_values;
/* On the outside chance that there were no uniforms, bail out.
*/
- if (num_user_uniforms == 0)
+ if (num_uniforms == 0)
return;
struct gl_uniform_storage *uniforms =
- rzalloc_array(prog, struct gl_uniform_storage, num_user_uniforms);
+ rzalloc_array(prog, struct gl_uniform_storage, num_uniforms);
union gl_constant_value *data =
rzalloc_array(uniforms, union gl_constant_value, num_data_slots);
#ifndef NDEBUG
@@ -992,11 +990,6 @@ link_assign_uniform_locations(struct gl_shader_program *prog,
if ((var == NULL) || (var->data.mode != ir_var_uniform))
continue;
- /* FINISHME: Update code to process built-in uniforms!
- */
- if (is_gl_identifier(var->name))
- continue;
-
parcel.set_and_process(prog, var);
}
@@ -1009,10 +1002,10 @@ link_assign_uniform_locations(struct gl_shader_program *prog,
}
const unsigned hidden_uniforms =
- move_hidden_uniforms_to_end(prog, uniforms, num_user_uniforms);
+ move_hidden_uniforms_to_end(prog, uniforms, num_uniforms);
/* Reserve all the explicit locations of the active uniforms. */
- for (unsigned i = 0; i < num_user_uniforms; i++) {
+ for (unsigned i = 0; i < num_uniforms; i++) {
if (uniforms[i].remap_location != UNMAPPED_UNIFORM_LOC) {
/* How many new entries for this uniform? */
const unsigned entries = MAX2(1, uniforms[i].array_elements);
@@ -1028,7 +1021,11 @@ link_assign_uniform_locations(struct gl_shader_program *prog,
}
/* Reserve locations for rest of the uniforms. */
- for (unsigned i = 0; i < num_user_uniforms; i++) {
+ for (unsigned i = 0; i < num_uniforms; i++) {
+
+ /* Built-in uniforms should not get any location. */
+ if (uniforms[i].builtin)
+ continue;
/* Explicit ones have been set already. */
if (uniforms[i].remap_location != UNMAPPED_UNIFORM_LOC)
@@ -1055,14 +1052,14 @@ link_assign_uniform_locations(struct gl_shader_program *prog,
}
#ifndef NDEBUG
- for (unsigned i = 0; i < num_user_uniforms; i++) {
- assert(uniforms[i].storage != NULL);
+ for (unsigned i = 0; i < num_uniforms; i++) {
+ assert(uniforms[i].storage != NULL || uniforms[i].builtin);
}
assert(parcel.values == data_end);
#endif
- prog->NumUserUniformStorage = num_user_uniforms;
+ prog->NumUniformStorage = num_uniforms;
prog->NumHiddenUniforms = hidden_uniforms;
prog->UniformStorage = uniforms;