diff options
| -rw-r--r-- | src/glsl/linker.cpp | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/src/glsl/linker.cpp b/src/glsl/linker.cpp index a16dab4ddcd..e2da0af2521 100644 --- a/src/glsl/linker.cpp +++ b/src/glsl/linker.cpp @@ -3110,7 +3110,8 @@ add_program_resource(struct gl_shader_program *prog, GLenum type, * Function builds a stage reference bitmask from variable name. */ static uint8_t -build_stageref(struct gl_shader_program *shProg, const char *name) +build_stageref(struct gl_shader_program *shProg, const char *name, + unsigned mode) { uint8_t stages = 0; @@ -3131,6 +3132,13 @@ build_stageref(struct gl_shader_program *shProg, const char *name) ir_variable *var = node->as_variable(); if (var) { unsigned baselen = strlen(var->name); + + /* Type needs to match if specified, otherwise we might + * pick a variable with same name but different interface. + */ + if (mode != 0 && var->data.mode != mode) + continue; + if (strncmp(var->name, name, baselen) == 0) { /* Check for exact name matches but also check for arrays and * structs. @@ -3188,7 +3196,8 @@ add_interface_variables(struct gl_shader_program *shProg, }; if (!add_program_resource(shProg, programInterface, var, - build_stageref(shProg, var->name) | mask)) + build_stageref(shProg, var->name, + var->data.mode) | mask)) return false; } return true; @@ -3241,7 +3250,7 @@ build_program_resource_list(struct gl_context *ctx, for (int i = 0; i < shProg->LinkedTransformFeedback.NumVarying; i++) { uint8_t stageref = build_stageref(shProg, - shProg->LinkedTransformFeedback.Varyings[i].Name); + shProg->LinkedTransformFeedback.Varyings[i].Name, 0); if (!add_program_resource(shProg, GL_TRANSFORM_FEEDBACK_VARYING, &shProg->LinkedTransformFeedback.Varyings[i], stageref)) @@ -3256,7 +3265,7 @@ build_program_resource_list(struct gl_context *ctx, continue; uint8_t stageref = - build_stageref(shProg, shProg->UniformStorage[i].name); + build_stageref(shProg, shProg->UniformStorage[i].name, 0); /* Add stagereferences for uniforms in a uniform block. */ int block_index = shProg->UniformStorage[i].block_index; |