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-rw-r--r--src/gallium/drivers/r600/r600_context.h3
-rw-r--r--src/gallium/drivers/r600/r600_state.c22
-rw-r--r--src/gallium/drivers/r600/r600_state_inlines.h2
-rw-r--r--src/gallium/drivers/r600/r600_texture.c248
4 files changed, 263 insertions, 12 deletions
diff --git a/src/gallium/drivers/r600/r600_context.h b/src/gallium/drivers/r600/r600_context.h
index c606dbbda33..76d5de86532 100644
--- a/src/gallium/drivers/r600/r600_context.h
+++ b/src/gallium/drivers/r600/r600_context.h
@@ -175,4 +175,7 @@ extern int r600_pipe_shader_update(struct pipe_context *ctx,
#define R600_ERR(fmt, args...) \
fprintf(stderr, "EE %s/%s:%d - "fmt, __FILE__, __func__, __LINE__, ##args)
+uint32_t r600_translate_texformat(enum pipe_format format,
+ const unsigned char *swizzle_view,
+ uint32_t *word4_p, uint32_t *yuv_format_p);
#endif
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
index ed2d9f99842..46e8f2ae1ff 100644
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -1169,8 +1169,16 @@ static struct radeon_state *r600_resource(struct r600_context *rctx,
struct r600_resource *rbuffer;
struct radeon_state *rstate;
unsigned format;
-
- format = r600_translate_colorformat(view->texture->format);
+ uint32_t word4 = 0, yuv_format = 0;
+ unsigned char swizzle[4];
+
+ swizzle[0] = view->swizzle_r;
+ swizzle[1] = view->swizzle_g;
+ swizzle[2] = view->swizzle_b;
+ swizzle[3] = view->swizzle_a;
+ format = r600_translate_texformat(view->texture->format,
+ swizzle,
+ &word4, &yuv_format);
if (format == ~0)
return NULL;
desc = util_format_description(view->texture->format);
@@ -1204,18 +1212,10 @@ static struct radeon_state *r600_resource(struct r600_context *rctx,
rstate->states[R600_PS_RESOURCE__RESOURCE0_WORD2] = 0;
rstate->states[R600_PS_RESOURCE__RESOURCE0_WORD3] = tmp->offset[1] >> 8;
rstate->states[R600_PS_RESOURCE__RESOURCE0_WORD4] =
- S_038010_FORMAT_COMP_X(r600_format_type(UTIL_FORMAT_TYPE_UNSIGNED)) |
- S_038010_FORMAT_COMP_Y(r600_format_type(UTIL_FORMAT_TYPE_UNSIGNED)) |
- S_038010_FORMAT_COMP_Z(r600_format_type(UTIL_FORMAT_TYPE_UNSIGNED)) |
- S_038010_FORMAT_COMP_W(r600_format_type(UTIL_FORMAT_TYPE_UNSIGNED)) |
+ word4 |
S_038010_NUM_FORMAT_ALL(V_038010_SQ_NUM_FORMAT_NORM) |
S_038010_SRF_MODE_ALL(V_038010_SFR_MODE_NO_ZERO) |
S_038010_REQUEST_SIZE(1) |
- S_038010_DST_SEL_X(r600_tex_swizzle(view->swizzle_b)) |
- S_038010_DST_SEL_Y(r600_tex_swizzle(view->swizzle_g)) |
- S_038010_DST_SEL_Z(r600_tex_swizzle(view->swizzle_r)) |
- S_038010_DST_SEL_W(r600_tex_swizzle(view->swizzle_a)) |
- S_038010_FORCE_DEGAMMA(desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB ? 1 : 0) |
S_038010_BASE_LEVEL(view->first_level);
rstate->states[R600_PS_RESOURCE__RESOURCE0_WORD5] =
S_038014_LAST_LEVEL(view->last_level) |
diff --git a/src/gallium/drivers/r600/r600_state_inlines.h b/src/gallium/drivers/r600/r600_state_inlines.h
index 8271ad19fba..060a27cd6f7 100644
--- a/src/gallium/drivers/r600/r600_state_inlines.h
+++ b/src/gallium/drivers/r600/r600_state_inlines.h
@@ -289,7 +289,7 @@ static INLINE uint32_t r600_translate_colorformat(enum pipe_format format)
static INLINE boolean r600_is_sampler_format_supported(enum pipe_format format)
{
- return r600_translate_colorformat(format) != ~0;
+ return r600_translate_texformat(format, NULL, NULL, NULL) != ~0;
}
static INLINE boolean r600_is_colorbuffer_format_supported(enum pipe_format format)
diff --git a/src/gallium/drivers/r600/r600_texture.c b/src/gallium/drivers/r600/r600_texture.c
index 1bce9113066..30d79ebdd6f 100644
--- a/src/gallium/drivers/r600/r600_texture.c
+++ b/src/gallium/drivers/r600/r600_texture.c
@@ -33,6 +33,7 @@
#include "r600_screen.h"
#include "r600_context.h"
#include "r600_resource.h"
+#include "r600d.h"
extern struct u_resource_vtbl r600_texture_vtbl;
@@ -277,3 +278,250 @@ void r600_init_screen_texture_functions(struct pipe_screen *screen)
screen->get_tex_surface = r600_get_tex_surface;
screen->tex_surface_destroy = r600_tex_surface_destroy;
}
+
+static unsigned r600_get_swizzle_combined(const unsigned char *swizzle_format,
+ const unsigned char *swizzle_view)
+{
+ unsigned i;
+ unsigned char swizzle[4];
+ unsigned result = 0;
+ const uint32_t swizzle_shift[4] = {
+ 16, 19, 22, 25,
+ };
+ const uint32_t swizzle_bit[4] = {
+ 0, 1, 2, 3,
+ };
+
+ if (swizzle_view) {
+ /* Combine two sets of swizzles. */
+ for (i = 0; i < 4; i++) {
+ swizzle[i] = swizzle_view[i] <= UTIL_FORMAT_SWIZZLE_W ?
+ swizzle_format[swizzle_view[i]] : swizzle_view[i];
+ }
+ } else {
+ memcpy(swizzle, swizzle_format, 4);
+ }
+
+ /* Get swizzle. */
+ for (i = 0; i < 4; i++) {
+ switch (swizzle[i]) {
+ case UTIL_FORMAT_SWIZZLE_Y:
+ result |= swizzle_bit[1] << swizzle_shift[i];
+ break;
+ case UTIL_FORMAT_SWIZZLE_Z:
+ result |= swizzle_bit[2] << swizzle_shift[i];
+ break;
+ case UTIL_FORMAT_SWIZZLE_W:
+ result |= swizzle_bit[3] << swizzle_shift[i];
+ break;
+ case UTIL_FORMAT_SWIZZLE_0:
+ result |= V_038010_SQ_SEL_0 << swizzle_shift[i];
+ break;
+ case UTIL_FORMAT_SWIZZLE_1:
+ result |= V_038010_SQ_SEL_1 << swizzle_shift[i];
+ break;
+ default: /* UTIL_FORMAT_SWIZZLE_X */
+ result |= swizzle_bit[0] << swizzle_shift[i];
+ }
+ }
+ return result;
+}
+
+/* texture format translate */
+uint32_t r600_translate_texformat(enum pipe_format format,
+ const unsigned char *swizzle_view,
+ uint32_t *word4_p, uint32_t *yuv_format_p)
+{
+ uint32_t result = 0, word4 = 0, yuv_format = 0;
+ const struct util_format_description *desc;
+ boolean uniform = TRUE;
+ int i;
+ const uint32_t sign_bit[4] = {
+ S_038010_FORMAT_COMP_X(V_038010_SQ_FORMAT_COMP_SIGNED),
+ S_038010_FORMAT_COMP_Y(V_038010_SQ_FORMAT_COMP_SIGNED),
+ S_038010_FORMAT_COMP_Z(V_038010_SQ_FORMAT_COMP_SIGNED),
+ S_038010_FORMAT_COMP_W(V_038010_SQ_FORMAT_COMP_SIGNED)
+ };
+ desc = util_format_description(format);
+
+ /* Colorspace (return non-RGB formats directly). */
+ switch (desc->colorspace) {
+ /* Depth stencil formats */
+ case UTIL_FORMAT_COLORSPACE_ZS:
+ switch (format) {
+ case PIPE_FORMAT_Z16_UNORM:
+ result = V_028010_DEPTH_16;
+ goto out_word4;
+ case PIPE_FORMAT_Z24X8_UNORM:
+ result = V_028010_DEPTH_X8_24;
+ goto out_word4;
+ case PIPE_FORMAT_Z24_UNORM_S8_USCALED:
+ result = V_028010_DEPTH_8_24;
+ goto out_word4;
+ default:
+ goto out_unknown;
+ }
+
+ case UTIL_FORMAT_COLORSPACE_YUV:
+ yuv_format |= (1 << 30);
+ switch (format) {
+ case PIPE_FORMAT_UYVY:
+ case PIPE_FORMAT_YUYV:
+ default:
+ break;
+ }
+ goto out_unknown; /* TODO */
+
+ case UTIL_FORMAT_COLORSPACE_SRGB:
+ word4 |= S_038010_FORCE_DEGAMMA(1);
+ if (format == PIPE_FORMAT_L8A8_SRGB || format == PIPE_FORMAT_L8_SRGB)
+ goto out_unknown; /* fails for some reason - TODO */
+ break;
+
+ default:
+ break;
+ }
+
+ word4 |= r600_get_swizzle_combined(desc->swizzle, swizzle_view);
+
+ /* S3TC formats. TODO */
+ if (desc->layout == UTIL_FORMAT_LAYOUT_S3TC) {
+ goto out_unknown;
+ }
+
+
+ for (i = 0; i < desc->nr_channels; i++) {
+ if (desc->channel[i].type == UTIL_FORMAT_TYPE_SIGNED) {
+ word4 |= sign_bit[i];
+ }
+ }
+
+ /* R8G8Bx_SNORM - TODO CxV8U8 */
+
+ /* RGTC - TODO */
+
+ /* See whether the components are of the same size. */
+ for (i = 1; i < desc->nr_channels; i++) {
+ uniform = uniform && desc->channel[0].size == desc->channel[i].size;
+ }
+
+ /* Non-uniform formats. */
+ if (!uniform) {
+ switch(desc->nr_channels) {
+ case 3:
+ if (desc->channel[0].size == 5 &&
+ desc->channel[1].size == 6 &&
+ desc->channel[2].size == 5) {
+ result |= V_0280A0_COLOR_5_6_5;
+ goto out_word4;
+ }
+ goto out_unknown;
+ case 4:
+ if (desc->channel[0].size == 5 &&
+ desc->channel[1].size == 5 &&
+ desc->channel[2].size == 5 &&
+ desc->channel[3].size == 1) {
+ result |= V_0280A0_COLOR_1_5_5_5;
+ goto out_word4;
+ }
+ if (desc->channel[0].size == 10 &&
+ desc->channel[1].size == 10 &&
+ desc->channel[2].size == 10 &&
+ desc->channel[3].size == 2) {
+ result |= V_0280A0_COLOR_10_10_10_2;
+ goto out_word4;
+ }
+ goto out_unknown;
+ }
+ goto out_unknown;
+ }
+
+ /* uniform formats */
+ switch (desc->channel[0].type) {
+ case UTIL_FORMAT_TYPE_UNSIGNED:
+ case UTIL_FORMAT_TYPE_SIGNED:
+ if (!desc->channel[0].normalized &&
+ desc->colorspace != UTIL_FORMAT_COLORSPACE_SRGB) {
+ goto out_unknown;
+ }
+
+ switch (desc->channel[0].size) {
+ case 4:
+ switch (desc->nr_channels) {
+ case 2:
+ result |= V_0280A0_COLOR_4_4;
+ goto out_word4;
+ case 4:
+ result |= V_0280A0_COLOR_4_4_4_4;
+ goto out_word4;
+ }
+ goto out_unknown;
+ case 8:
+ switch (desc->nr_channels) {
+ case 1:
+ result |= V_0280A0_COLOR_8;
+ goto out_word4;
+ case 2:
+ result |= V_0280A0_COLOR_8_8;
+ goto out_word4;
+ case 4:
+ result |= V_0280A0_COLOR_8_8_8_8;
+ goto out_word4;
+ }
+ goto out_unknown;
+ case 16:
+ switch (desc->nr_channels) {
+ case 1:
+ result |= V_0280A0_COLOR_16;
+ goto out_word4;
+ case 2:
+ result |= V_0280A0_COLOR_16_16;
+ goto out_word4;
+ case 4:
+ result |= V_0280A0_COLOR_16_16_16_16;
+ goto out_word4;
+ }
+ }
+ goto out_unknown;
+
+ case UTIL_FORMAT_TYPE_FLOAT:
+ switch (desc->channel[0].size) {
+ case 16:
+ switch (desc->nr_channels) {
+ case 1:
+ result |= V_0280A0_COLOR_16_FLOAT;
+ goto out_word4;
+ case 2:
+ result |= V_0280A0_COLOR_16_16_FLOAT;
+ goto out_word4;
+ case 4:
+ result |= V_0280A0_COLOR_16_16_16_16_FLOAT;
+ goto out_word4;
+ }
+ goto out_unknown;
+ case 32:
+ switch (desc->nr_channels) {
+ case 1:
+ result |= V_0280A0_COLOR_32_FLOAT;
+ goto out_word4;
+ case 2:
+ result |= V_0280A0_COLOR_32_32_FLOAT;
+ goto out_word4;
+ case 4:
+ result |= V_0280A0_COLOR_32_32_32_32_FLOAT;
+ goto out_word4;
+ }
+ }
+
+ }
+out_word4:
+ if (word4_p)
+ *word4_p = word4;
+ if (yuv_format_p)
+ *yuv_format_p = yuv_format;
+// fprintf(stderr,"returning %08x %08x %08x\n", result, word4, yuv_format);
+ return result;
+out_unknown:
+// R600_ERR("Unable to handle texformat %d %s\n", format, util_format_name(format));
+ return ~0;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-15 07:09:03 +0000