st/glsl_to_nir: make use of nir linker for linking uniforms

Reviewed-by: Alejandro Piñeiro <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4395>

1 files changed, 9 insertions, 10 deletions

diff --git a/src/mesa/state_tracker/st_glsl_to_nir.cpp b/src/mesa/state_tracker/st_glsl_to_nir.cpp
index 40560082873..cf27da7e0c7 100644
--- a/src/mesa/state_tracker/st_glsl_to_nir.cpp
+++ b/src/mesa/state_tracker/st_glsl_to_nir.cpp
@@ -661,18 +661,14 @@ st_link_nir(struct gl_context *ctx,
       stp->shader_program = shader_program;
       stp->state.type = PIPE_SHADER_IR_NIR;
 
-      if (shader_program->data->spirv) {
-         prog->Parameters = _mesa_new_parameter_list();
-         /* Parameters will be filled during NIR linking. */
+      /* Parameters will be filled during NIR linking. */
+      prog->Parameters = _mesa_new_parameter_list();
 
+      if (shader_program->data->spirv) {
          prog->nir = _mesa_spirv_to_nir(ctx, shader_program, shader->Stage, options);
       } else {
          validate_ir_tree(shader->ir);
 
-         prog->Parameters = _mesa_new_parameter_list();
-         _mesa_generate_parameters_list_for_uniforms(ctx, shader_program, shader,
-                                                     prog->Parameters);
-
          if (ctx->_Shader->Flags & GLSL_DUMP) {
             _mesa_log("\n");
             _mesa_log("GLSL IR for linked %s program %d:\n",
@@ -682,9 +678,6 @@ st_link_nir(struct gl_context *ctx,
             _mesa_log("\n\n");
          }
 
-         prog->ExternalSamplersUsed = gl_external_samplers(prog);
-         _mesa_update_shader_textures_used(shader_program, prog);
-
          prog->nir = glsl_to_nir(st->ctx, shader_program, shader->Stage, options);
          st_nir_preprocess(st, prog, shader_program, shader->Stage);
       }
@@ -738,6 +731,12 @@ st_link_nir(struct gl_context *ctx,
       if (!gl_nir_link_glsl(ctx, shader_program))
          return GL_FALSE;
 
+      for (unsigned i = 0; i < num_shaders; i++) {
+         struct gl_program *prog = linked_shader[i]->Program;
+         prog->ExternalSamplersUsed = gl_external_samplers(prog);
+         _mesa_update_shader_textures_used(shader_program, prog);
+      }
+
       nir_build_program_resource_list(ctx, shader_program, false);
    }