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path: root/src/gallium/drivers/nv50/nv50_vbo.c
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Diffstat (limited to 'src/gallium/drivers/nv50/nv50_vbo.c')
-rw-r--r--src/gallium/drivers/nv50/nv50_vbo.c56
1 files changed, 39 insertions, 17 deletions
diff --git a/src/gallium/drivers/nv50/nv50_vbo.c b/src/gallium/drivers/nv50/nv50_vbo.c
index db54380241..f7fa0659e8 100644
--- a/src/gallium/drivers/nv50/nv50_vbo.c
+++ b/src/gallium/drivers/nv50/nv50_vbo.c
@@ -24,6 +24,8 @@
#include "pipe/p_state.h"
#include "pipe/p_inlines.h"
+#include "util/u_format.h"
+
#include "nv50_context.h"
static boolean
@@ -62,18 +64,25 @@ nv50_prim(unsigned mode)
}
static INLINE uint32_t
-nv50_vbo_type_to_hw(unsigned type)
+nv50_vbo_type_to_hw(enum pipe_format format)
{
- switch (type) {
- case PIPE_FORMAT_TYPE_FLOAT:
+ const struct util_format_description *desc;
+
+ desc = util_format_description(format);
+ assert(desc);
+
+ switch (desc->channel[0].type) {
+ case UTIL_FORMAT_TYPE_FLOAT:
return NV50TCL_VERTEX_ARRAY_ATTRIB_TYPE_FLOAT;
- case PIPE_FORMAT_TYPE_UNORM:
- return NV50TCL_VERTEX_ARRAY_ATTRIB_TYPE_UNORM;
- case PIPE_FORMAT_TYPE_SNORM:
- return NV50TCL_VERTEX_ARRAY_ATTRIB_TYPE_SNORM;
- case PIPE_FORMAT_TYPE_USCALED:
+ case UTIL_FORMAT_TYPE_UNSIGNED:
+ if (desc->channel[0].normalized) {
+ return NV50TCL_VERTEX_ARRAY_ATTRIB_TYPE_UNORM;
+ }
return NV50TCL_VERTEX_ARRAY_ATTRIB_TYPE_USCALED;
- case PIPE_FORMAT_TYPE_SSCALED:
+ case UTIL_FORMAT_TYPE_SIGNED:
+ if (desc->channel[0].normalized) {
+ return NV50TCL_VERTEX_ARRAY_ATTRIB_TYPE_SNORM;
+ }
return NV50TCL_VERTEX_ARRAY_ATTRIB_TYPE_SSCALED;
/*
case PIPE_FORMAT_TYPE_UINT:
@@ -120,9 +129,15 @@ nv50_vbo_vtxelt_to_hw(struct pipe_vertex_element *ve)
{
uint32_t hw_type, hw_size;
enum pipe_format pf = ve->src_format;
- unsigned size = pf_size_x(pf) << pf_exp2(pf);
+ const struct util_format_description *desc;
+ unsigned size;
- hw_type = nv50_vbo_type_to_hw(pf_type(pf));
+ desc = util_format_description(pf);
+ assert(desc);
+
+ size = util_format_get_component_bits(pf, UTIL_FORMAT_COLORSPACE_RGB, 0);
+
+ hw_type = nv50_vbo_type_to_hw(pf);
hw_size = nv50_vbo_size_to_hw(size, ve->nr_components);
if (!hw_type || !hw_size) {
@@ -131,7 +146,7 @@ nv50_vbo_vtxelt_to_hw(struct pipe_vertex_element *ve)
return 0x24e80000;
}
- if (pf_swizzle_x(pf) == 2) /* BGRA */
+ if (desc->swizzle[0] == UTIL_FORMAT_SWIZZLE_Z) /* BGRA */
hw_size |= (1 << 31); /* no real swizzle bits :-( */
return (hw_type | hw_size);
@@ -319,9 +334,13 @@ nv50_vbo_static_attrib(struct nv50_context *nv50, unsigned attrib,
float *v;
int ret;
enum pipe_format pf = ve->src_format;
+ const struct util_format_description *desc;
- if ((pf_type(pf) != PIPE_FORMAT_TYPE_FLOAT) ||
- (pf_size_x(pf) << pf_exp2(pf)) != 32)
+ desc = util_format_description(pf);
+ assert(desc);
+
+ if ((desc->channel[0].type != UTIL_FORMAT_TYPE_FLOAT) ||
+ util_format_get_component_bits(pf, UTIL_FORMAT_COLORSPACE_RGB, 0) != 32)
return FALSE;
ret = nouveau_bo_map(bo, NOUVEAU_BO_RD);
@@ -609,7 +628,8 @@ emit_prepare(struct nv50_context *nv50, struct nv50_vbo_emitctx *emit,
for (i = 0; i < nv50->vtxelt_nr; ++i) {
struct pipe_vertex_element *ve;
struct pipe_vertex_buffer *vb;
- unsigned n, type, size;
+ unsigned n, size;
+ const struct util_format_description *desc;
ve = &nv50->vtxelt[i];
vb = &nv50->vtxbuf[ve->vertex_buffer_index];
@@ -621,8 +641,10 @@ emit_prepare(struct nv50_context *nv50, struct nv50_vbo_emitctx *emit,
emit->map[n] = nouveau_bo(vb->buffer)->map +
(start * vb->stride + ve->src_offset);
- type = pf_type(ve->src_format);
- size = pf_size_x(ve->src_format) << pf_exp2(ve->src_format);
+ desc = util_format_description(ve->src_format);
+ assert(desc);
+
+ size = util_format_get_component_bits(ve->src_format, UTIL_FORMAT_COLORSPACE_RGB, 0);
assert(ve->nr_components > 0 && ve->nr_components <= 4);