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-rw-r--r--src/mesa/main/mtypes.h67
-rw-r--r--src/mesa/program/prog_print.c4
2 files changed, 43 insertions, 28 deletions
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 96ef416c780..37cc2daa5ab 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -213,6 +213,11 @@ typedef enum
* fragment shader inputs.
*
* Note that some of these values are not available to all pipeline stages.
+ *
+ * When this enum is updated, the following code must be updated too:
+ * - vertResults (in prog_print.c's arb_output_attrib_string())
+ * - _mesa_vert_result_to_frag_attrib()
+ * - _mesa_frag_attrib_to_vert_result()
*/
typedef enum
{
@@ -285,27 +290,27 @@ typedef enum
*/
typedef enum
{
- VERT_RESULT_HPOS = 0,
- VERT_RESULT_COL0 = 1,
- VERT_RESULT_COL1 = 2,
- VERT_RESULT_FOGC = 3,
- VERT_RESULT_TEX0 = 4,
- VERT_RESULT_TEX1 = 5,
- VERT_RESULT_TEX2 = 6,
- VERT_RESULT_TEX3 = 7,
- VERT_RESULT_TEX4 = 8,
- VERT_RESULT_TEX5 = 9,
- VERT_RESULT_TEX6 = 10,
- VERT_RESULT_TEX7 = 11,
- VERT_RESULT_PSIZ = 12,
- VERT_RESULT_BFC0 = 13,
- VERT_RESULT_BFC1 = 14,
- VERT_RESULT_EDGE = 15,
- VERT_RESULT_CLIP_VERTEX = 16,
- VERT_RESULT_CLIP_DIST0 = 17,
- VERT_RESULT_CLIP_DIST1 = 18,
- VERT_RESULT_VAR0 = 19, /**< shader varying */
- VERT_RESULT_MAX = (VERT_RESULT_VAR0 + MAX_VARYING)
+ VERT_RESULT_HPOS = VARYING_SLOT_POS,
+ VERT_RESULT_COL0 = VARYING_SLOT_COL0,
+ VERT_RESULT_COL1 = VARYING_SLOT_COL1,
+ VERT_RESULT_FOGC = VARYING_SLOT_FOGC,
+ VERT_RESULT_TEX0 = VARYING_SLOT_TEX0,
+ VERT_RESULT_TEX1 = VARYING_SLOT_TEX1,
+ VERT_RESULT_TEX2 = VARYING_SLOT_TEX2,
+ VERT_RESULT_TEX3 = VARYING_SLOT_TEX3,
+ VERT_RESULT_TEX4 = VARYING_SLOT_TEX4,
+ VERT_RESULT_TEX5 = VARYING_SLOT_TEX5,
+ VERT_RESULT_TEX6 = VARYING_SLOT_TEX6,
+ VERT_RESULT_TEX7 = VARYING_SLOT_TEX7,
+ VERT_RESULT_PSIZ = VARYING_SLOT_PSIZ,
+ VERT_RESULT_BFC0 = VARYING_SLOT_BFC0,
+ VERT_RESULT_BFC1 = VARYING_SLOT_BFC1,
+ VERT_RESULT_EDGE = VARYING_SLOT_EDGE,
+ VERT_RESULT_CLIP_VERTEX = VARYING_SLOT_CLIP_VERTEX,
+ VERT_RESULT_CLIP_DIST0 = VARYING_SLOT_CLIP_DIST0,
+ VERT_RESULT_CLIP_DIST1 = VARYING_SLOT_CLIP_DIST1,
+ VERT_RESULT_VAR0 = VARYING_SLOT_VAR0, /**< shader varying */
+ VERT_RESULT_MAX = VARYING_SLOT_MAX
} gl_vert_result;
@@ -421,12 +426,16 @@ typedef enum
static inline int
_mesa_vert_result_to_frag_attrib(gl_vert_result vert_result)
{
- if (vert_result >= VERT_RESULT_CLIP_DIST0)
- return vert_result - VERT_RESULT_CLIP_DIST0 + FRAG_ATTRIB_CLIP_DIST0;
- else if (vert_result <= VERT_RESULT_TEX7)
+ if (vert_result <= VERT_RESULT_TEX7)
return vert_result;
- else
+ else if (vert_result < VERT_RESULT_CLIP_DIST0)
+ return -1;
+ else if (vert_result <= VERT_RESULT_CLIP_DIST1)
+ return vert_result - VERT_RESULT_CLIP_DIST0 + FRAG_ATTRIB_CLIP_DIST0;
+ else if (vert_result < VERT_RESULT_VAR0)
return -1;
+ else
+ return vert_result - VERT_RESULT_VAR0 + FRAG_ATTRIB_VAR0;
}
@@ -443,10 +452,12 @@ _mesa_frag_attrib_to_vert_result(gl_frag_attrib frag_attrib)
{
if (frag_attrib <= FRAG_ATTRIB_TEX7)
return frag_attrib;
- else if (frag_attrib >= FRAG_ATTRIB_CLIP_DIST0)
- return frag_attrib - FRAG_ATTRIB_CLIP_DIST0 + VERT_RESULT_CLIP_DIST0;
- else
+ else if (frag_attrib < FRAG_ATTRIB_CLIP_DIST0)
return -1;
+ else if (frag_attrib <= FRAG_ATTRIB_CLIP_DIST1)
+ return frag_attrib - FRAG_ATTRIB_CLIP_DIST0 + VERT_RESULT_CLIP_DIST0;
+ else /* frag_attrib >= FRAG_ATTRIB_VAR0 */
+ return frag_attrib - FRAG_ATTRIB_VAR0 + VERT_RESULT_VAR0;
}
diff --git a/src/mesa/program/prog_print.c b/src/mesa/program/prog_print.c
index 7e7e081f76b..e5592cf3668 100644
--- a/src/mesa/program/prog_print.c
+++ b/src/mesa/program/prog_print.c
@@ -263,6 +263,10 @@ arb_output_attrib_string(GLint index, GLenum progType)
"result.(sixteen)", /* VERT_RESULT_CLIP_VERTEX */
"result.(seventeen)", /* VERT_RESULT_CLIP_DIST0 */
"result.(eighteen)", /* VERT_RESULT_CLIP_DIST1 */
+ "result.(nineteen)", /* VARYING_SLOT_PRIMITIVE_ID */
+ "result.(twenty)", /* VARYING_SLOT_LAYER */
+ "result.(twenty-one)", /* VARYING_SLOT_FACE */
+ "result.(twenty-two)", /* VARYING_SLOT_PNTC */
"result.varying[0]",
"result.varying[1]",
"result.varying[2]",