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authormarha <marha@users.sourceforge.net>2012-01-13 16:54:57 +0100
committermarha <marha@users.sourceforge.net>2012-01-13 16:54:57 +0100
commit5cfbe97cd797d8f78ece208bb5114704b83d8aab (patch)
tree5c88c73ee39367742bb5547ef6fb5a3d25d656e0 /mesalib/src/mesa/main/ff_fragment_shader.cpp
parent39324211d7a79ef8115fd1e39771a2e400b31993 (diff)
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libxtrans libXdmcp libxcb mesa xserver git update 13 jan 2012
Diffstat (limited to 'mesalib/src/mesa/main/ff_fragment_shader.cpp')
-rw-r--r--mesalib/src/mesa/main/ff_fragment_shader.cpp42
1 files changed, 33 insertions, 9 deletions
diff --git a/mesalib/src/mesa/main/ff_fragment_shader.cpp b/mesalib/src/mesa/main/ff_fragment_shader.cpp
index 3e736fa15..afc17dc49 100644
--- a/mesalib/src/mesa/main/ff_fragment_shader.cpp
+++ b/mesalib/src/mesa/main/ff_fragment_shader.cpp
@@ -42,6 +42,7 @@ extern "C" {
#include "program/programopt.h"
#include "texenvprogram.h"
}
+#include "main/uniforms.h"
#include "../glsl/glsl_types.h"
#include "../glsl/ir.h"
#include "../glsl/glsl_symbol_table.h"
@@ -294,7 +295,7 @@ need_saturate( GLuint mode )
static GLuint translate_tex_src_bit( GLbitfield bit )
{
ASSERT(bit);
- return _mesa_ffs(bit) - 1;
+ return ffs(bit) - 1;
}
@@ -527,7 +528,7 @@ struct texenv_fragment_program {
*/
/* Texcoord override from bumpmapping. */
- struct ir_variable *texcoord_tex[MAX_TEXTURE_COORD_UNITS];
+ ir_variable *texcoord_tex[MAX_TEXTURE_COORD_UNITS];
/* Reg containing texcoord for a texture unit,
* needed for bump mapping, else undef.
@@ -1498,25 +1499,48 @@ create_new_program(struct gl_context *ctx, struct state_key *key)
/* Set the sampler uniforms, and relink to get them into the linked
* program.
*/
- struct gl_program *fp;
- fp = p.shader_program->_LinkedShaders[MESA_SHADER_FRAGMENT]->Program;
+ struct gl_shader *const fs =
+ p.shader_program->_LinkedShaders[MESA_SHADER_FRAGMENT];
+ struct gl_program *const fp = fs->Program;
+
+ _mesa_generate_parameters_list_for_uniforms(p.shader_program, fs,
+ fp->Parameters);
+
+ _mesa_associate_uniform_storage(ctx, p.shader_program, fp->Parameters);
for (unsigned int i = 0; i < MAX_TEXTURE_UNITS; i++) {
- char *name = ralloc_asprintf(p.mem_ctx, "sampler_%d", 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.
*/
- loc = (loc & 0xffff) + (loc >> 16);
- int sampler = fp->Parameters->ParameterValues[loc][0].f;
+ _mesa_uniform_split_location_offset(loc, &base, &idx);
+ assert(idx == 0);
- fp->SamplerUnits[sampler] = i;
+ 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(fp);
+ _mesa_update_shader_textures_used(p.shader_program, fp);
(void) ctx->Driver.ProgramStringNotify(ctx, fp->Target, fp);
if (!p.shader_program->LinkStatus)