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broadcom/vc5: Add support for anisotropic filtering.

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This commit is contained in:
Eric Anholt
2017-11-02 12:24:17 -07:00
parent a266f78741
commit 521e1d0275
1 changed files with 9 additions and 0 deletions
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src/gallium/drivers/vc5/vc5_emit.c
+9
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@@ -166,6 +166,15 @@ emit_one_texture(struct vc5_context *vc5, struct vc5_texture_stateobj *stage_tex
if (mag_img_filter == PIPE_TEX_FILTER_NEAREST)
unpacked.filter++;
if (psampler->max_anisotropy > 8)
unpacked.filter = V3D_TMU_FILTER_ANISOTROPIC_16_1;
else if (psampler->max_anisotropy > 4)
unpacked.filter = V3D_TMU_FILTER_ANISOTROPIC_8_1;
else if (psampler->max_anisotropy > 2)
unpacked.filter = V3D_TMU_FILTER_ANISOTROPIC_4_1;
else if (psampler->max_anisotropy)
unpacked.filter = V3D_TMU_FILTER_ANISOTROPIC_2_1;
uint8_t packed[cl_packet_length(TEXTURE_SHADER_STATE)];
cl_packet_pack(TEXTURE_SHADER_STATE)(&job->indirect, packed, &unpacked);