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Diffstat (limited to 'src/gallium/auxiliary/translate/translate_generic.c')
-rw-r--r--src/gallium/auxiliary/translate/translate_generic.c155
1 files changed, 133 insertions, 22 deletions
diff --git a/src/gallium/auxiliary/translate/translate_generic.c b/src/gallium/auxiliary/translate/translate_generic.c
index 0e43a512ee8..42cfd763e9c 100644
--- a/src/gallium/auxiliary/translate/translate_generic.c
+++ b/src/gallium/auxiliary/translate/translate_generic.c
@@ -187,9 +187,15 @@ ATTRIB( R8G8B8_SNORM, 3, char, TO_8_SNORM )
ATTRIB( R8G8_SNORM, 2, char, TO_8_SNORM )
ATTRIB( R8_SNORM, 1, char, TO_8_SNORM )
-ATTRIB( A8R8G8B8_UNORM, 4, ubyte, TO_8_UNORM )
-/*ATTRIB( R8G8B8A8_UNORM, 4, ubyte, TO_8_UNORM )*/
-
+static void
+emit_A8R8G8B8_UNORM( const float *attrib, void *ptr)
+{
+ ubyte *out = (ubyte *)ptr;
+ out[0] = TO_8_UNORM(attrib[3]);
+ out[1] = TO_8_UNORM(attrib[0]);
+ out[2] = TO_8_UNORM(attrib[1]);
+ out[3] = TO_8_UNORM(attrib[2]);
+}
static void
emit_B8G8R8A8_UNORM( const float *attrib, void *ptr)
@@ -368,23 +374,23 @@ static void PIPE_CDECL generic_run_elts( struct translate *translate,
/* loop over vertex attributes (vertex shader inputs)
*/
for (i = 0; i < count; i++) {
- unsigned elt = *elts++;
+ const unsigned elt = *elts++;
for (attr = 0; attr < nr_attrs; attr++) {
float data[4];
- const uint8_t *src;
- unsigned index;
-
- char *dst = (vert +
- tg->attrib[attr].output_offset);
+ char *dst = vert + tg->attrib[attr].output_offset;
if (tg->attrib[attr].type == TRANSLATE_ELEMENT_NORMAL) {
+ const uint8_t *src;
+ unsigned index;
+
if (tg->attrib[attr].instance_divisor) {
index = instance_id / tg->attrib[attr].instance_divisor;
} else {
index = elt;
}
+ /* clamp to void going out of bounds */
index = MIN2(index, tg->attrib[attr].max_index);
src = tg->attrib[attr].input_ptr +
@@ -392,11 +398,23 @@ static void PIPE_CDECL generic_run_elts( struct translate *translate,
tg->attrib[attr].fetch( data, src, 0, 0 );
+ if (0)
+ debug_printf("Fetch elt attr %d from %p stride %d div %u max %u index %d: "
+ " %f, %f, %f, %f \n",
+ attr,
+ tg->attrib[attr].input_ptr,
+ tg->attrib[attr].input_stride,
+ tg->attrib[attr].instance_divisor,
+ tg->attrib[attr].max_index,
+ index,
+ data[0], data[1],data[2], data[3]);
} else {
data[0] = (float)instance_id;
}
- if (0) debug_printf("vert %d/%d attr %d: %f %f %f %f\n",
- i, elt, attr, data[0], data[1], data[2], data[3]);
+
+ if (0)
+ debug_printf("vert %d/%d attr %d: %f %f %f %f\n",
+ i, elt, attr, data[0], data[1], data[2], data[3]);
tg->attrib[attr].emit( data, dst );
}
@@ -425,29 +443,42 @@ static void PIPE_CDECL generic_run( struct translate *translate,
for (attr = 0; attr < nr_attrs; attr++) {
float data[4];
-
- char *dst = (vert +
- tg->attrib[attr].output_offset);
+ char *dst = vert + tg->attrib[attr].output_offset;
if (tg->attrib[attr].type == TRANSLATE_ELEMENT_NORMAL) {
const uint8_t *src;
+ unsigned index;
if (tg->attrib[attr].instance_divisor) {
- src = tg->attrib[attr].input_ptr +
- tg->attrib[attr].input_stride *
- (instance_id / tg->attrib[attr].instance_divisor);
- } else {
- src = tg->attrib[attr].input_ptr +
- tg->attrib[attr].input_stride * elt;
+ index = instance_id / tg->attrib[attr].instance_divisor;
}
+ else {
+ index = elt;
+ }
+
+ /* clamp to void going out of bounds */
+ index = MIN2(index, tg->attrib[attr].max_index);
+
+ src = tg->attrib[attr].input_ptr +
+ tg->attrib[attr].input_stride * index;
tg->attrib[attr].fetch( data, src, 0, 0 );
+
+ if (0)
+ debug_printf("Fetch linear attr %d from %p stride %d index %d: "
+ " %f, %f, %f, %f \n",
+ attr,
+ tg->attrib[attr].input_ptr,
+ tg->attrib[attr].input_stride,
+ index,
+ data[0], data[1],data[2], data[3]);
} else {
data[0] = (float)instance_id;
}
- if (0) debug_printf("vert %d attr %d: %f %f %f %f\n",
- i, attr, data[0], data[1], data[2], data[3]);
+ if (0)
+ debug_printf("vert %d attr %d: %f %f %f %f\n",
+ i, attr, data[0], data[1], data[2], data[3]);
tg->attrib[attr].emit( data, dst );
}
@@ -523,3 +554,83 @@ struct translate *translate_generic_create( const struct translate_key *key )
return &tg->translate;
}
+
+boolean translate_generic_is_output_format_supported(enum pipe_format format)
+{
+ switch(format)
+ {
+ case PIPE_FORMAT_R64G64B64A64_FLOAT: return TRUE;
+ case PIPE_FORMAT_R64G64B64_FLOAT: return TRUE;
+ case PIPE_FORMAT_R64G64_FLOAT: return TRUE;
+ case PIPE_FORMAT_R64_FLOAT: return TRUE;
+
+ case PIPE_FORMAT_R32G32B32A32_FLOAT: return TRUE;
+ case PIPE_FORMAT_R32G32B32_FLOAT: return TRUE;
+ case PIPE_FORMAT_R32G32_FLOAT: return TRUE;
+ case PIPE_FORMAT_R32_FLOAT: return TRUE;
+
+ case PIPE_FORMAT_R32G32B32A32_USCALED: return TRUE;
+ case PIPE_FORMAT_R32G32B32_USCALED: return TRUE;
+ case PIPE_FORMAT_R32G32_USCALED: return TRUE;
+ case PIPE_FORMAT_R32_USCALED: return TRUE;
+
+ case PIPE_FORMAT_R32G32B32A32_SSCALED: return TRUE;
+ case PIPE_FORMAT_R32G32B32_SSCALED: return TRUE;
+ case PIPE_FORMAT_R32G32_SSCALED: return TRUE;
+ case PIPE_FORMAT_R32_SSCALED: return TRUE;
+
+ case PIPE_FORMAT_R32G32B32A32_UNORM: return TRUE;
+ case PIPE_FORMAT_R32G32B32_UNORM: return TRUE;
+ case PIPE_FORMAT_R32G32_UNORM: return TRUE;
+ case PIPE_FORMAT_R32_UNORM: return TRUE;
+
+ case PIPE_FORMAT_R32G32B32A32_SNORM: return TRUE;
+ case PIPE_FORMAT_R32G32B32_SNORM: return TRUE;
+ case PIPE_FORMAT_R32G32_SNORM: return TRUE;
+ case PIPE_FORMAT_R32_SNORM: return TRUE;
+
+ case PIPE_FORMAT_R16G16B16A16_USCALED: return TRUE;
+ case PIPE_FORMAT_R16G16B16_USCALED: return TRUE;
+ case PIPE_FORMAT_R16G16_USCALED: return TRUE;
+ case PIPE_FORMAT_R16_USCALED: return TRUE;
+
+ case PIPE_FORMAT_R16G16B16A16_SSCALED: return TRUE;
+ case PIPE_FORMAT_R16G16B16_SSCALED: return TRUE;
+ case PIPE_FORMAT_R16G16_SSCALED: return TRUE;
+ case PIPE_FORMAT_R16_SSCALED: return TRUE;
+
+ case PIPE_FORMAT_R16G16B16A16_UNORM: return TRUE;
+ case PIPE_FORMAT_R16G16B16_UNORM: return TRUE;
+ case PIPE_FORMAT_R16G16_UNORM: return TRUE;
+ case PIPE_FORMAT_R16_UNORM: return TRUE;
+
+ case PIPE_FORMAT_R16G16B16A16_SNORM: return TRUE;
+ case PIPE_FORMAT_R16G16B16_SNORM: return TRUE;
+ case PIPE_FORMAT_R16G16_SNORM: return TRUE;
+ case PIPE_FORMAT_R16_SNORM: return TRUE;
+
+ case PIPE_FORMAT_R8G8B8A8_USCALED: return TRUE;
+ case PIPE_FORMAT_R8G8B8_USCALED: return TRUE;
+ case PIPE_FORMAT_R8G8_USCALED: return TRUE;
+ case PIPE_FORMAT_R8_USCALED: return TRUE;
+
+ case PIPE_FORMAT_R8G8B8A8_SSCALED: return TRUE;
+ case PIPE_FORMAT_R8G8B8_SSCALED: return TRUE;
+ case PIPE_FORMAT_R8G8_SSCALED: return TRUE;
+ case PIPE_FORMAT_R8_SSCALED: return TRUE;
+
+ case PIPE_FORMAT_R8G8B8A8_UNORM: return TRUE;
+ case PIPE_FORMAT_R8G8B8_UNORM: return TRUE;
+ case PIPE_FORMAT_R8G8_UNORM: return TRUE;
+ case PIPE_FORMAT_R8_UNORM: return TRUE;
+
+ case PIPE_FORMAT_R8G8B8A8_SNORM: return TRUE;
+ case PIPE_FORMAT_R8G8B8_SNORM: return TRUE;
+ case PIPE_FORMAT_R8G8_SNORM: return TRUE;
+ case PIPE_FORMAT_R8_SNORM: return TRUE;
+
+ case PIPE_FORMAT_A8R8G8B8_UNORM: return TRUE;
+ case PIPE_FORMAT_B8G8R8A8_UNORM: return TRUE;
+ default: return FALSE;
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 04:00:38 +0000