Module: Mesa Branch: master Commit: 47f32cb50d19145ed502e1fccd949d931c0cd392 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=47f32cb50d19145ed502e1fccd949d931c0cd392
Author: Topi Pohjolainen <topi.pohjolai...@intel.com> Date: Sat Apr 4 20:28:45 2015 +0300 i965: Remove dependency to tex object in default color setup Reviewed-by: Kenneth Graunke <kenn...@whitecape.org> Reviewed-by: Matt Turner <matts...@gmail.com> Signed-off-by: Topi Pohjolainen <topi.pohjolai...@intel.com> --- src/mesa/drivers/dri/i965/brw_sampler_state.c | 22 +++++++++++----------- 1 file 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 c4bd949..c78e2e3 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; _______________________________________________ mesa-commit mailing list mesa-commit@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-commit