mesa: use special checksums for unset checksums and fixed-func shaders

for debugging

Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>

2 files changed, 6 insertions, 0 deletions

diff --git a/src/mesa/main/ff_fragment_shader.cpp b/src/mesa/main/ff_fragment_shader.cpp
index e10a93b32f..fddcac24f8 100644
--- a/src/mesa/main/ff_fragment_shader.cpp
+++ b/src/mesa/main/ff_fragment_shader.cpp
@@ -1202,6 +1202,9 @@ create_new_program(struct gl_context *ctx, struct state_key *key)
 
    p.mem_ctx = ralloc_context(NULL);
    p.shader = _mesa_new_shader(0, MESA_SHADER_FRAGMENT);
+#ifdef DEBUG
+   p.shader->SourceChecksum = 0xf18ed; /* fixed */
+#endif
    p.shader->ir = new(p.shader) exec_list;
    state = new(p.shader) _mesa_glsl_parse_state(ctx, MESA_SHADER_FRAGMENT,
 						p.shader);
diff --git a/src/mesa/main/shaderobj.c b/src/mesa/main/shaderobj.c
index 167431dfe6..998656af9c 100644
--- a/src/mesa/main/shaderobj.c
+++ b/src/mesa/main/shaderobj.c
@@ -109,6 +109,9 @@ _mesa_new_shader(GLuint name, gl_shader_stage stage)
    if (shader) {
       shader->Stage = stage;
       shader->Name = name;
+#ifdef DEBUG
+      shader->SourceChecksum = 0xa110c; /* alloc */
+#endif
       _mesa_init_shader(shader);
    }
    return shader;