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-rw-r--r--src/mesa/drivers/dri/i965/brw_wm_glsl.c3
-rw-r--r--src/mesa/drivers/dri/intel/intel_context.c1
-rw-r--r--src/mesa/drivers/dri/intel/intel_context.h1
3 files changed, 5 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_wm_glsl.c b/src/mesa/drivers/dri/i965/brw_wm_glsl.c
index 0b66cc6c9f3..d9d6ddae8c4 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_glsl.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_glsl.c
@@ -23,6 +23,9 @@ GLboolean brw_wm_is_glsl(const struct gl_fragment_program *fp)
{
int i;
+ if (INTEL_DEBUG & DEBUG_GLSL_FORCE)
+ return GL_TRUE;
+
for (i = 0; i < fp->Base.NumInstructions; i++) {
const struct prog_instruction *inst = &fp->Base.Instructions[i];
switch (inst->Opcode) {
diff --git a/src/mesa/drivers/dri/intel/intel_context.c b/src/mesa/drivers/dri/intel/intel_context.c
index c86dd1d0d98..5289e954dbd 100644
--- a/src/mesa/drivers/dri/intel/intel_context.c
+++ b/src/mesa/drivers/dri/intel/intel_context.c
@@ -444,6 +444,7 @@ static const struct dri_debug_control debug_control[] = {
{ "sing", DEBUG_SINGLE_THREAD },
{ "thre", DEBUG_SINGLE_THREAD },
{ "wm", DEBUG_WM },
+ { "glsl_force", DEBUG_GLSL_FORCE },
{ "urb", DEBUG_URB },
{ "vs", DEBUG_VS },
{ NULL, 0 }
diff --git a/src/mesa/drivers/dri/intel/intel_context.h b/src/mesa/drivers/dri/intel/intel_context.h
index 22736a93279..6a68c903ee0 100644
--- a/src/mesa/drivers/dri/intel/intel_context.h
+++ b/src/mesa/drivers/dri/intel/intel_context.h
@@ -342,6 +342,7 @@ extern int INTEL_DEBUG;
#define DEBUG_WM 0x800000
#define DEBUG_URB 0x1000000
#define DEBUG_VS 0x2000000
+#define DEBUG_GLSL_FORCE 0x4000000
#define DBG(...) do { \
if (INTEL_DEBUG & FILE_DEBUG_FLAG) \