linker: Calculate the sampler to texture target mapping during linking

Track the calculated data in gl_shader_program instead of the
individual assembly shaders.

Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>

5 files changed, 8 insertions, 8 deletions

diff --git a/src/mesa/main/ff_fragment_shader.cpp b/src/mesa/main/ff_fragment_shader.cpp
index 165230c13b1..3596a3d3e0c 100644
--- a/src/mesa/main/ff_fragment_shader.cpp
+++ b/src/mesa/main/ff_fragment_shader.cpp
@@ -1540,7 +1540,7 @@ create_new_program(struct gl_context *ctx, struct state_key *key)
 	 _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)
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index aca47379ca1..25597950ede 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -1894,8 +1894,6 @@ struct gl_program
 
    /** Map from sampler unit to texture unit (set by glUniform1i()) */
    GLubyte SamplerUnits[MAX_SAMPLERS];
-   /** Which texture target is being sampled (TEXTURE_1D/2D/3D/etc_INDEX) */
-   gl_texture_index SamplerTargets[MAX_SAMPLERS];
 
    /** Bitmask of which register files are read/written with indirect
     * addressing.  Mask of (1 << PROGRAM_x) bits.
diff --git a/src/mesa/main/uniform_query.cpp b/src/mesa/main/uniform_query.cpp
index a5a85cd9c13..d156cae5050 100644
--- a/src/mesa/main/uniform_query.cpp
+++ b/src/mesa/main/uniform_query.cpp
@@ -728,7 +728,7 @@ _mesa_uniform(struct gl_context *ctx, struct gl_shader_program *shProg,
 		   shProg->SamplerUnits,
 		   sizeof(shProg->SamplerUnits));
 
-	    _mesa_update_shader_textures_used(prog);
+	    _mesa_update_shader_textures_used(shProg, prog);
 	    (void) ctx->Driver.ProgramStringNotify(ctx, prog->Target, prog);
 	 }
       }
diff --git a/src/mesa/main/uniforms.c b/src/mesa/main/uniforms.c
index 685c0f13fcf..e0214a88a7a 100644
--- a/src/mesa/main/uniforms.c
+++ b/src/mesa/main/uniforms.c
@@ -60,7 +60,8 @@
  * We'll use that info for state validation before rendering.
  */
 void
-_mesa_update_shader_textures_used(struct gl_program *prog)
+_mesa_update_shader_textures_used(struct gl_shader_program *shProg,
+				  struct gl_program *prog)
 {
    GLuint s;
 
@@ -68,8 +69,8 @@ _mesa_update_shader_textures_used(struct gl_program *prog)
 
    for (s = 0; s < MAX_SAMPLERS; s++) {
       if (prog->SamplersUsed & (1 << s)) {
-         GLuint unit = prog->SamplerUnits[s];
-         GLuint tgt = prog->SamplerTargets[s];
+         GLuint unit = shProg->SamplerUnits[s];
+         GLuint tgt = shProg->SamplerTargets[s];
          assert(unit < Elements(prog->TexturesUsed));
          assert(tgt < NUM_TEXTURE_TARGETS);
          prog->TexturesUsed[unit] |= (1 << tgt);
diff --git a/src/mesa/main/uniforms.h b/src/mesa/main/uniforms.h
index f796f82766e..7b512a52759 100644
--- a/src/mesa/main/uniforms.h
+++ b/src/mesa/main/uniforms.h
@@ -212,7 +212,8 @@ _mesa_propagate_uniforms_to_driver_storage(struct gl_uniform_storage *uni,
 					   unsigned count);
 
 extern void
-_mesa_update_shader_textures_used(struct gl_program *prog);
+_mesa_update_shader_textures_used(struct gl_shader_program *shProg,
+				  struct gl_program *prog);
 
 extern bool
 _mesa_sampler_uniforms_are_valid(const struct gl_shader_program *shProg,