summaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
authorTopi Pohjolainen <[email protected]>2015-04-04 20:28:45 +0300
committerTopi Pohjolainen <[email protected]>2015-04-30 00:28:47 +0300
commit47f32cb50d19145ed502e1fccd949d931c0cd392 (patch)
tree336b3812ed4ad76ad0a7ce8e14d539fc759a61a7 /src
parent21071afc431bb17419c353151544518be7daf05f (diff)
i965: Remove dependency to tex object in default color setup
Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Matt Turner <[email protected]> Signed-off-by: Topi Pohjolainen <[email protected]>
Diffstat (limited to 'src')
-rw-r--r--src/mesa/drivers/dri/i965/brw_sampler_state.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_sampler_state.c b/src/mesa/drivers/dri/i965/brw_sampler_state.c
index c4bd949fcdd..c78e2e3cc8e 100644
--- a/src/mesa/drivers/dri/i965/brw_sampler_state.c
+++ b/src/mesa/drivers/dri/i965/brw_sampler_state.c
@@ -201,16 +201,13 @@ wrap_mode_needs_border_color(unsigned wrap_mode)
static void
upload_default_color(struct brw_context *brw,
const struct gl_sampler_object *sampler,
- int unit,
+ mesa_format format, GLenum base_format,
+ bool is_integer_format,
uint32_t *sdc_offset)
{
- struct gl_context *ctx = &brw->ctx;
- struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
- struct gl_texture_object *texObj = texUnit->_Current;
- struct gl_texture_image *firstImage = texObj->Image[0][texObj->BaseLevel];
union gl_color_union color;
- switch (firstImage->_BaseFormat) {
+ switch (base_format) {
case GL_DEPTH_COMPONENT:
/* GL specs that border color for depth textures is taken from the
* R channel, while the hardware uses A. Spam R into all the
@@ -257,7 +254,7 @@ upload_default_color(struct brw_context *brw,
* where we've initialized the A channel to 1.0. We also have to set
* the border color alpha to 1.0 in that case.
*/
- if (firstImage->_BaseFormat == GL_RGB)
+ if (base_format == GL_RGB)
color.ui[3] = float_as_int(1.0);
if (brw->gen >= 8) {
@@ -269,7 +266,7 @@ upload_default_color(struct brw_context *brw,
uint32_t *sdc = brw_state_batch(brw, AUB_TRACE_SAMPLER_DEFAULT_COLOR,
4 * 4, 64, sdc_offset);
memcpy(sdc, color.ui, 4 * 4);
- } else if (brw->is_haswell && texObj->_IsIntegerFormat) {
+ } else if (brw->is_haswell && is_integer_format) {
/* Haswell's integer border color support is completely insane:
* SAMPLER_BORDER_COLOR_STATE is 20 DWords. The first four are
* for float colors. The next 12 DWords are MBZ and only exist to
@@ -283,7 +280,6 @@ upload_default_color(struct brw_context *brw,
memset(sdc, 0, 20 * 4);
sdc = &sdc[16];
- mesa_format format = firstImage->TexFormat;
int bits_per_channel = _mesa_get_format_bits(format, GL_RED_BITS);
/* From the Haswell PRM, "Command Reference: Structures", Page 36:
@@ -314,7 +310,7 @@ upload_default_color(struct brw_context *brw,
((uint16_t *) sdc)[5] = c[3]; /* A -> DWord 3, bits 31:16 */
break;
case 32:
- if (firstImage->_BaseFormat == GL_RG) {
+ if (base_format == GL_RG) {
/* Careful inspection of the tables reveals that for RG32 formats,
* the green channel needs to go where blue normally belongs.
*/
@@ -510,7 +506,11 @@ brw_update_sampler_state(struct brw_context *brw,
if (wrap_mode_needs_border_color(wrap_s) ||
wrap_mode_needs_border_color(wrap_t) ||
wrap_mode_needs_border_color(wrap_r)) {
- upload_default_color(brw, sampler, unit, &border_color_offset);
+ const struct gl_texture_image *first_image =
+ texObj->Image[0][texObj->BaseLevel];
+ upload_default_color(brw, sampler,
+ first_image->TexFormat, first_image->_BaseFormat,
+ texObj->_IsIntegerFormat, &border_color_offset);
}
const bool non_normalized_coords = texObj->Target == GL_TEXTURE_RECTANGLE;