Signed-off-by: Chris Forbes <chr...@ijw.co.nz
---
src/mesa/program/prog_statevars.c | 14 ++++++++++++++
src/mesa/program/prog_statevars.h | 1 +
2 files changed, 15 insertions(+)
diff --git a/src/mesa/program/prog_statevars.c
b/src/mesa/program/prog_statevars.c
index f6fd535..cc923bb 100644
--- a/src/mesa/program/prog_statevars.c
+++ b/src/mesa/program/prog_statevars.c
@@ -352,6 +352,14 @@ _mesa_fetch_state(struct gl_context *ctx, const
gl_state_index state[],
case STATE_NUM_SAMPLES:
((int *)value)[0] = ctx->DrawBuffer->Visual.samples;
return;
+ case STATE_SAMPLE_POSITIONS:
+ {
+ int i;
+ for (i = 0; i < ctx->DrawBuffer->Visual.samples; i++) {
+ ctx->Driver.GetSamplePosition(ctx, ctx->DrawBuffer, i, &value[2 *
i]);
+ }
+ }
+ return;
case STATE_DEPTH_RANGE:
value[0] = ctx->Viewport.Near; /* near */
value[1] = ctx->Viewport.Far; /* far */
@@ -669,6 +677,7 @@ _mesa_program_state_flags(const gl_state_index
state[STATE_LENGTH])
return _NEW_TRACK_MATRIX;
case STATE_NUM_SAMPLES:
+ case STATE_SAMPLE_POSITIONS:
return _NEW_BUFFERS;
case STATE_DEPTH_RANGE:
@@ -861,6 +870,9 @@ append_token(char *dst, gl_state_index k)
case STATE_NUM_SAMPLES:
append(dst, "numsamples");
break;
+ case STATE_SAMPLE_POSITIONS:
+ append(dst, "samplepositions");
+ break;
case STATE_DEPTH_RANGE:
append(dst, "depth.range");
break;
@@ -1038,6 +1050,8 @@ _mesa_program_state_string(const gl_state_index
state[STATE_LENGTH])
break;
case STATE_NUM_SAMPLES:
break;
+ case STATE_SAMPLE_POSITIONS:
+ break;
case STATE_DEPTH_RANGE:
break;
case STATE_FRAGMENT_PROGRAM:
diff --git a/src/mesa/program/prog_statevars.h
b/src/mesa/program/prog_statevars.h
index 23a9f48..87dece4 100644
--- a/src/mesa/program/prog_statevars.h
+++ b/src/mesa/program/prog_statevars.h
@@ -104,6 +104,7 @@ typedef enum gl_state_index_ {
STATE_TEXENV_COLOR,
STATE_NUM_SAMPLES, /* An integer, not a float like the other state vars
*/
+ STATE_SAMPLE_POSITIONS,
STATE_DEPTH_RANGE,
--
1.8.4.2
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