mirror of
https://gitlab.freedesktop.org/mesa/mesa.git
synced 2026-02-23 09:40:29 +01:00
freedreno/a3xx: unify vertex/texture formats into a single table
The table contains all the relevant information about each format. The helper functions now just do lookups in the table. Note that this adds support for a lot of formats that were previously unsupported. Additionally it adds disabled support for integer render buffers, which will require more work to actually enable. Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Reviewed-by: Rob Clark <robclark@freedesktop.org>
This commit is contained in:
Ilia Mirkin
parent
20fbf99595
commit
4aec928ca4
2 changed files with 226 additions and 355 deletions
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@ -44,6 +44,10 @@ Note: some of the new features are only available with certain drivers.
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</p>
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<ul>
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<li>GL_ARB_texture_rg on freedreno</li>
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<li>GL_EXT_packed_float on freedreno</li>
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<li>GL_EXT_texture_shared_exponent on freedreno</li>
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<li>GL_EXT_texture_snorm on freedreno</li>
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</ul>
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@ -1,5 +1,3 @@
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/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
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/*
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* Copyright (C) 2013 Rob Clark <robclark@freedesktop.org>
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*
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@ -22,8 +20,6 @@
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* Authors:
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* Rob Clark <robclark@freedesktop.org>
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*/
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#include "pipe/p_defines.h"
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@ -31,342 +27,244 @@
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#include "fd3_format.h"
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/* convert pipe format to vertex buffer format: */
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/* Specifies the table of all the formats and their features. Also supplies
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* the helpers that look up various data in those tables.
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*/
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struct fd3_format {
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enum a3xx_vtx_fmt vtx;
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enum a3xx_tex_fmt tex;
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enum a3xx_color_fmt rb;
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enum a3xx_color_swap swap;
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boolean present;
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};
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#define RB_NONE ~0
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/* vertex + texture */
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#define VT(pipe, fmt, rbfmt, swapfmt) \
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[PIPE_FORMAT_ ## pipe] = { \
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.present = 1, \
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.vtx = VFMT_ ## fmt, \
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.tex = TFMT_ ## fmt, \
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.rb = RB_ ## rbfmt, \
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.swap = swapfmt \
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}
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/* texture-only */
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#define _T(pipe, fmt, rbfmt, swapfmt) \
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[PIPE_FORMAT_ ## pipe] = { \
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.present = 1, \
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.vtx = ~0, \
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.tex = TFMT_ ## fmt, \
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.rb = RB_ ## rbfmt, \
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.swap = swapfmt \
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}
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/* vertex-only */
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#define V_(pipe, fmt, rbfmt, swapfmt) \
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[PIPE_FORMAT_ ## pipe] = { \
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.present = 1, \
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.vtx = VFMT_ ## fmt, \
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.tex = ~0, \
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.rb = RB_ ## rbfmt, \
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.swap = swapfmt \
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}
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static struct fd3_format formats[PIPE_FORMAT_COUNT] = {
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/* 8-bit */
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VT(R8_UNORM, 8_UNORM, R8_UNORM, WZYX),
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VT(R8_SNORM, 8_SNORM, NONE, WZYX),
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VT(R8_UINT, 8_UINT, R8_UINT, WZYX),
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VT(R8_SINT, 8_SINT, R8_SINT, WZYX),
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V_(R8_USCALED, 8_UINT, NONE, WZYX),
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V_(R8_SSCALED, 8_UINT, NONE, WZYX),
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_T(A8_UNORM, 8_UNORM, A8_UNORM, WZYX),
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_T(L8_UNORM, 8_UNORM, R8_UNORM, WZYX),
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_T(I8_UNORM, 8_UNORM, NONE, WZYX),
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/* 16-bit */
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V_(R16_UNORM, 16_UNORM, NONE, WZYX),
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V_(R16_SNORM, 16_SNORM, NONE, WZYX),
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VT(R16_UINT, 16_UINT, R16_UINT, WZYX),
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VT(R16_SINT, 16_SINT, R16_SINT, WZYX),
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V_(R16_USCALED, 16_UINT, NONE, WZYX),
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V_(R16_SSCALED, 16_UINT, NONE, WZYX),
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VT(R16_FLOAT, 16_FLOAT, NONE, WZYX),
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VT(R8G8_UNORM, 8_8_UNORM, R8G8_UNORM, WZYX),
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VT(R8G8_SNORM, 8_8_SNORM, R8G8_SNORM, WZYX),
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VT(R8G8_UINT, 8_8_UINT, NONE, WZYX),
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VT(R8G8_SINT, 8_8_SINT, NONE, WZYX),
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V_(R8G8_USCALED, 8_8_UINT, NONE, WZYX),
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V_(R8G8_SSCALED, 8_8_SINT, NONE, WZYX),
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_T(Z16_UNORM, Z16_UNORM, R8G8_UNORM, WZYX),
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/*_T(B5G6R5_UNORM, 5_6_5_UNORM, R5G6B5_UNORM, WXYZ),*/
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_T(B5G5R5A1_UNORM, 5_5_5_1_UNORM, R5G5B5A1_UNORM, WXYZ),
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_T(B5G5R5X1_UNORM, 5_5_5_1_UNORM, R5G5B5A1_UNORM, WXYZ),
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_T(B4G4R4A4_UNORM, 4_4_4_4_UNORM, R4G4B4A4_UNORM, WXYZ),
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/* 24-bit */
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V_(R8G8B8_UNORM, 8_8_8_UNORM, NONE, WZYX),
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V_(R8G8B8_SNORM, 8_8_8_SNORM, NONE, WZYX),
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V_(R8G8B8_UINT, 8_8_8_UINT, NONE, WZYX),
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V_(R8G8B8_SINT, 8_8_8_SINT, NONE, WZYX),
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V_(R8G8B8_USCALED, 8_8_8_UINT, NONE, WZYX),
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V_(R8G8B8_SSCALED, 8_8_8_SINT, NONE, WZYX),
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/* 32-bit */
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VT(R32_UINT, 32_UINT, R32_UINT, WZYX),
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VT(R32_SINT, 32_SINT, R32_SINT, WZYX),
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V_(R32_USCALED, 32_UINT, NONE, WZYX),
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V_(R32_SSCALED, 32_UINT, NONE, WZYX),
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VT(R32_FLOAT, 32_FLOAT, NONE, WZYX),
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V_(R32_FIXED, 32_FIXED, NONE, WZYX),
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V_(R16G16_UNORM, 16_16_UNORM, NONE, WZYX),
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V_(R16G16_SNORM, 16_16_SNORM, NONE, WZYX),
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VT(R16G16_UINT, 16_16_UINT, R16G16_UINT, WZYX),
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VT(R16G16_SINT, 16_16_SINT, R16G16_SINT, WZYX),
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V_(R16G16_USCALED, 16_16_UINT, NONE, WZYX),
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V_(R16G16_SSCALED, 16_16_SINT, NONE, WZYX),
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VT(R16G16_FLOAT, 16_16_FLOAT, NONE, WZYX),
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VT(R8G8B8A8_UNORM, 8_8_8_8_UNORM, R8G8B8A8_UNORM, WZYX),
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_T(R8G8B8X8_UNORM, 8_8_8_8_UNORM, R8G8B8A8_UNORM, WZYX),
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_T(R8G8B8A8_SRGB, 8_8_8_8_UNORM, NONE, WZYX),
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_T(R8G8B8X8_SRGB, 8_8_8_8_UNORM, NONE, WZYX),
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VT(R8G8B8A8_SNORM, 8_8_8_8_SNORM, R8G8B8A8_SNORM, WZYX),
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VT(R8G8B8A8_UINT, 8_8_8_8_UINT, R8G8B8A8_UINT, WZYX),
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VT(R8G8B8A8_SINT, 8_8_8_8_SINT, R8G8B8A8_SINT, WZYX),
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V_(R8G8B8A8_USCALED, 8_8_8_8_UINT, NONE, WZYX),
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V_(R8G8B8A8_SSCALED, 8_8_8_8_SINT, NONE, WZYX),
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VT(B8G8R8A8_UNORM, 8_8_8_8_UNORM, R8G8B8A8_UNORM, WXYZ),
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_T(B8G8R8X8_UNORM, 8_8_8_8_UNORM, R8G8B8A8_UNORM, WXYZ),
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VT(B8G8R8A8_SRGB, 8_8_8_8_UNORM, NONE, WXYZ),
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_T(B8G8R8X8_SRGB, 8_8_8_8_UNORM, NONE, WXYZ),
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VT(A8B8G8R8_UNORM, 8_8_8_8_UNORM, R8G8B8A8_UNORM, XYZW),
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_T(X8B8G8R8_UNORM, 8_8_8_8_UNORM, R8G8B8A8_UNORM, XYZW),
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_T(A8B8G8R8_SRGB, 8_8_8_8_UNORM, NONE, XYZW),
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_T(X8B8G8R8_SRGB, 8_8_8_8_UNORM, NONE, XYZW),
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VT(A8R8G8B8_UNORM, 8_8_8_8_UNORM, R8G8B8A8_UNORM, ZYXW),
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_T(X8R8G8B8_UNORM, 8_8_8_8_UNORM, R8G8B8A8_UNORM, ZYXW),
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_T(A8R8G8B8_SRGB, 8_8_8_8_UNORM, NONE, ZYXW),
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_T(X8R8G8B8_SRGB, 8_8_8_8_UNORM, NONE, ZYXW),
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V_(R10G10B10A2_UNORM, 10_10_10_2_UNORM, NONE/*R10G10B10A2_UNORM*/, WZYX),
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V_(R10G10B10A2_SNORM, 10_10_10_2_SNORM, NONE, WZYX),
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V_(R10G10B10A2_UINT, 10_10_10_2_UINT, NONE, WZYX),
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V_(R10G10B10A2_USCALED, 10_10_10_2_UINT, NONE, WZYX),
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V_(R10G10B10A2_SSCALED, 10_10_10_2_SINT, NONE, WZYX),
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_T(R11G11B10_FLOAT, 11_11_10_FLOAT, R11G11B10_FLOAT, WZYX),
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_T(R9G9B9E5_FLOAT, 9_9_9_E5_FLOAT, NONE, WZYX),
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_T(Z24X8_UNORM, X8Z24_UNORM, R8G8B8A8_UNORM, WZYX),
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_T(Z24_UNORM_S8_UINT, X8Z24_UNORM, R8G8B8A8_UNORM, WZYX),
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/*_T(Z32_FLOAT, Z32_FLOAT, R8G8B8A8_UNORM, WZYX),*/
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/* 48-bit */
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V_(R16G16B16_UNORM, 16_16_16_UNORM, NONE, WZYX),
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V_(R16G16B16_SNORM, 16_16_16_SNORM, NONE, WZYX),
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V_(R16G16B16_UINT, 16_16_16_UINT, NONE, WZYX),
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V_(R16G16B16_SINT, 16_16_16_SINT, NONE, WZYX),
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V_(R16G16B16_USCALED, 16_16_16_UINT, NONE, WZYX),
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V_(R16G16B16_SSCALED, 16_16_16_SINT, NONE, WZYX),
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V_(R16G16B16_FLOAT, 16_16_16_FLOAT, NONE, WZYX),
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/* 64-bit */
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V_(R16G16B16A16_UNORM, 16_16_16_16_UNORM, NONE, WZYX),
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V_(R16G16B16A16_SNORM, 16_16_16_16_SNORM, NONE, WZYX),
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VT(R16G16B16A16_UINT, 16_16_16_16_UINT, R16G16B16A16_UINT, WZYX),
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_T(R16G16B16X16_UINT, 16_16_16_16_UINT, R16G16B16A16_UINT, WZYX),
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VT(R16G16B16A16_SINT, 16_16_16_16_SINT, R16G16B16A16_SINT, WZYX),
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_T(R16G16B16X16_SINT, 16_16_16_16_SINT, R16G16B16A16_SINT, WZYX),
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V_(R16G16B16A16_USCALED, 16_16_16_16_UINT, NONE, WZYX),
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V_(R16G16B16A16_SSCALED, 16_16_16_16_SINT, NONE, WZYX),
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VT(R16G16B16A16_FLOAT, 16_16_16_16_FLOAT, R16G16B16A16_FLOAT, WZYX),
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_T(R16G16B16X16_FLOAT, 16_16_16_16_FLOAT, R16G16B16A16_FLOAT, WZYX),
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VT(R32G32_UINT, 32_32_UINT, R32G32_UINT, WZYX),
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VT(R32G32_SINT, 32_32_SINT, R32G32_SINT, WZYX),
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V_(R32G32_USCALED, 32_32_UINT, NONE, WZYX),
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V_(R32G32_SSCALED, 32_32_SINT, NONE, WZYX),
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VT(R32G32_FLOAT, 32_32_FLOAT, NONE, WZYX),
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V_(R32G32_FIXED, 32_32_FIXED, NONE, WZYX),
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/* 96-bit */
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V_(R32G32B32_UINT, 32_32_32_UINT, NONE, WZYX),
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V_(R32G32B32_SINT, 32_32_32_SINT, NONE, WZYX),
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V_(R32G32B32_USCALED, 32_32_32_UINT, NONE, WZYX),
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V_(R32G32B32_SSCALED, 32_32_32_SINT, NONE, WZYX),
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V_(R32G32B32_FLOAT, 32_32_32_FLOAT, NONE, WZYX),
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V_(R32G32B32_FIXED, 32_32_32_FIXED, NONE, WZYX),
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/* 128-bit */
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VT(R32G32B32A32_UINT, 32_32_32_32_UINT, R32G32B32A32_UINT, WZYX),
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_T(R32G32B32X32_UINT, 32_32_32_32_UINT, R32G32B32A32_UINT, WZYX),
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VT(R32G32B32A32_SINT, 32_32_32_32_SINT, R32G32B32A32_SINT, WZYX),
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_T(R32G32B32X32_SINT, 32_32_32_32_SINT, R32G32B32A32_SINT, WZYX),
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V_(R32G32B32A32_USCALED, 32_32_32_32_UINT, NONE, WZYX),
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V_(R32G32B32A32_SSCALED, 32_32_32_32_SINT, NONE, WZYX),
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VT(R32G32B32A32_FLOAT, 32_32_32_32_FLOAT, R32G32B32A32_FLOAT, WZYX),
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_T(R32G32B32X32_FLOAT, 32_32_32_32_FLOAT, R32G32B32A32_FLOAT, WZYX),
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V_(R32G32B32A32_FIXED, 32_32_32_32_FIXED, NONE, WZYX),
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};
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enum a3xx_vtx_fmt
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fd3_pipe2vtx(enum pipe_format format)
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{
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switch (format) {
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/* 8-bit buffers. */
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case PIPE_FORMAT_R8_UNORM:
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return VFMT_8_UNORM;
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case PIPE_FORMAT_R8_SNORM:
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return VFMT_8_SNORM;
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case PIPE_FORMAT_R8_UINT:
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case PIPE_FORMAT_R8_USCALED:
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return VFMT_8_UINT;
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case PIPE_FORMAT_R8_SINT:
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case PIPE_FORMAT_R8_SSCALED:
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return VFMT_8_SINT;
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/* 16-bit buffers. */
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case PIPE_FORMAT_R16_UNORM:
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case PIPE_FORMAT_Z16_UNORM:
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return VFMT_16_UNORM;
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case PIPE_FORMAT_R16_SNORM:
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return VFMT_16_SNORM;
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case PIPE_FORMAT_R16_UINT:
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case PIPE_FORMAT_R16_USCALED:
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return VFMT_16_UINT;
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case PIPE_FORMAT_R16_SINT:
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case PIPE_FORMAT_R16_SSCALED:
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return VFMT_16_SINT;
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case PIPE_FORMAT_R16_FLOAT:
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return VFMT_16_FLOAT;
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case PIPE_FORMAT_R8G8_UNORM:
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return VFMT_8_8_UNORM;
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case PIPE_FORMAT_R8G8_SNORM:
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return VFMT_8_8_SNORM;
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case PIPE_FORMAT_R8G8_UINT:
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case PIPE_FORMAT_R8G8_USCALED:
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return VFMT_8_8_UINT;
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case PIPE_FORMAT_R8G8_SINT:
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case PIPE_FORMAT_R8G8_SSCALED:
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return VFMT_8_8_SINT;
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/* 24-bit buffers. */
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case PIPE_FORMAT_R8G8B8_UNORM:
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return VFMT_8_8_8_UNORM;
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case PIPE_FORMAT_R8G8B8_SNORM:
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return VFMT_8_8_8_SNORM;
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case PIPE_FORMAT_R8G8B8_UINT:
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case PIPE_FORMAT_R8G8B8_USCALED:
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return VFMT_8_8_8_UINT;
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case PIPE_FORMAT_R8G8B8_SINT:
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case PIPE_FORMAT_R8G8B8_SSCALED:
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return VFMT_8_8_8_SINT;
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/* 32-bit buffers. */
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case PIPE_FORMAT_A8B8G8R8_UNORM:
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case PIPE_FORMAT_A8R8G8B8_UNORM:
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case PIPE_FORMAT_B8G8R8A8_UNORM:
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case PIPE_FORMAT_R8G8B8A8_UNORM:
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return VFMT_8_8_8_8_UNORM;
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case PIPE_FORMAT_R8G8B8A8_SNORM:
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return VFMT_8_8_8_8_SNORM;
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case PIPE_FORMAT_R8G8B8A8_UINT:
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case PIPE_FORMAT_R8G8B8A8_USCALED:
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return VFMT_8_8_8_8_UINT;
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case PIPE_FORMAT_R8G8B8A8_SINT:
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case PIPE_FORMAT_R8G8B8A8_SSCALED:
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return VFMT_8_8_8_8_SINT;
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case PIPE_FORMAT_R16G16_SSCALED:
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case PIPE_FORMAT_R16G16_SINT:
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return VFMT_16_16_SINT;
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case PIPE_FORMAT_R16G16_FLOAT:
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return VFMT_16_16_FLOAT;
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case PIPE_FORMAT_R16G16_UINT:
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case PIPE_FORMAT_R16G16_USCALED:
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return VFMT_16_16_UINT;
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case PIPE_FORMAT_R16G16_UNORM:
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return VFMT_16_16_UNORM;
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case PIPE_FORMAT_R16G16_SNORM:
|
||||
return VFMT_16_16_SNORM;
|
||||
|
||||
case PIPE_FORMAT_R32_UINT:
|
||||
case PIPE_FORMAT_R32_USCALED:
|
||||
return VFMT_32_UINT;
|
||||
|
||||
case PIPE_FORMAT_R32_SINT:
|
||||
case PIPE_FORMAT_R32_SSCALED:
|
||||
return VFMT_32_SINT;
|
||||
|
||||
case PIPE_FORMAT_R10G10B10A2_UNORM:
|
||||
return VFMT_10_10_10_2_UNORM;
|
||||
|
||||
case PIPE_FORMAT_R10G10B10A2_SNORM:
|
||||
return VFMT_10_10_10_2_SNORM;
|
||||
|
||||
case PIPE_FORMAT_R10G10B10A2_UINT:
|
||||
case PIPE_FORMAT_R10G10B10A2_USCALED:
|
||||
return VFMT_10_10_10_2_UINT;
|
||||
|
||||
case PIPE_FORMAT_R10G10B10A2_SSCALED:
|
||||
return VFMT_10_10_10_2_SINT;
|
||||
|
||||
/* 48-bit buffers. */
|
||||
case PIPE_FORMAT_R16G16B16_FLOAT:
|
||||
return VFMT_16_16_16_FLOAT;
|
||||
|
||||
case PIPE_FORMAT_R16G16B16_SINT:
|
||||
case PIPE_FORMAT_R16G16B16_SSCALED:
|
||||
return VFMT_16_16_16_SINT;
|
||||
|
||||
case PIPE_FORMAT_R16G16B16_UINT:
|
||||
case PIPE_FORMAT_R16G16B16_USCALED:
|
||||
return VFMT_16_16_16_UINT;
|
||||
|
||||
case PIPE_FORMAT_R16G16B16_SNORM:
|
||||
return VFMT_16_16_16_SNORM;
|
||||
|
||||
case PIPE_FORMAT_R16G16B16_UNORM:
|
||||
return VFMT_16_16_16_UNORM;
|
||||
|
||||
case PIPE_FORMAT_R32_FLOAT:
|
||||
case PIPE_FORMAT_Z32_FLOAT:
|
||||
return VFMT_32_FLOAT;
|
||||
|
||||
case PIPE_FORMAT_R32_FIXED:
|
||||
return VFMT_32_FIXED;
|
||||
|
||||
/* 64-bit buffers. */
|
||||
case PIPE_FORMAT_R16G16B16A16_UNORM:
|
||||
return VFMT_16_16_16_16_UNORM;
|
||||
|
||||
case PIPE_FORMAT_R16G16B16A16_SNORM:
|
||||
return VFMT_16_16_16_16_SNORM;
|
||||
|
||||
case PIPE_FORMAT_R16G16B16A16_UINT:
|
||||
case PIPE_FORMAT_R16G16B16A16_USCALED:
|
||||
return VFMT_16_16_16_16_UINT;
|
||||
|
||||
case PIPE_FORMAT_R16G16B16A16_SINT:
|
||||
case PIPE_FORMAT_R16G16B16A16_SSCALED:
|
||||
return VFMT_16_16_16_16_SINT;
|
||||
|
||||
case PIPE_FORMAT_R32G32_FLOAT:
|
||||
return VFMT_32_32_FLOAT;
|
||||
|
||||
case PIPE_FORMAT_R32G32_FIXED:
|
||||
return VFMT_32_32_FIXED;
|
||||
|
||||
case PIPE_FORMAT_R16G16B16A16_FLOAT:
|
||||
return VFMT_16_16_16_16_FLOAT;
|
||||
|
||||
case PIPE_FORMAT_R32G32_UINT:
|
||||
case PIPE_FORMAT_R32G32_USCALED:
|
||||
return VFMT_32_32_UINT;
|
||||
|
||||
case PIPE_FORMAT_R32G32_SINT:
|
||||
case PIPE_FORMAT_R32G32_SSCALED:
|
||||
return VFMT_32_32_SINT;
|
||||
|
||||
/* 96-bit buffers. */
|
||||
case PIPE_FORMAT_R32G32B32_FLOAT:
|
||||
return VFMT_32_32_32_FLOAT;
|
||||
|
||||
case PIPE_FORMAT_R32G32B32_FIXED:
|
||||
return VFMT_32_32_32_FIXED;
|
||||
|
||||
case PIPE_FORMAT_R32G32B32_UINT:
|
||||
case PIPE_FORMAT_R32G32B32_USCALED:
|
||||
return VFMT_32_32_32_UINT;
|
||||
|
||||
case PIPE_FORMAT_R32G32B32_SINT:
|
||||
case PIPE_FORMAT_R32G32B32_SSCALED:
|
||||
return VFMT_32_32_32_SINT;
|
||||
|
||||
/* 128-bit buffers. */
|
||||
case PIPE_FORMAT_R32G32B32A32_FLOAT:
|
||||
return VFMT_32_32_32_32_FLOAT;
|
||||
|
||||
case PIPE_FORMAT_R32G32B32A32_FIXED:
|
||||
return VFMT_32_32_32_32_FIXED;
|
||||
|
||||
case PIPE_FORMAT_R32G32B32A32_UINT:
|
||||
case PIPE_FORMAT_R32G32B32A32_USCALED:
|
||||
return VFMT_32_32_32_32_UINT;
|
||||
|
||||
case PIPE_FORMAT_R32G32B32A32_SINT:
|
||||
case PIPE_FORMAT_R32G32B32A32_SSCALED:
|
||||
return VFMT_32_32_32_32_SINT;
|
||||
|
||||
/* TODO normalized 32bit int formats do not appear to be supported
|
||||
* natively.. will require either shader variant or VFD_DECODE
|
||||
* gymnastics like the blob driver does..
|
||||
case PIPE_FORMAT_R32G32B32A32_SNORM:
|
||||
case PIPE_FORMAT_R32G32B32A32_UNORM:
|
||||
*/
|
||||
|
||||
default:
|
||||
if (!formats[format].present)
|
||||
return ~0;
|
||||
}
|
||||
return formats[format].vtx;
|
||||
}
|
||||
|
||||
/* convert pipe format to texture sampler format: */
|
||||
enum a3xx_tex_fmt
|
||||
fd3_pipe2tex(enum pipe_format format)
|
||||
{
|
||||
switch (format) {
|
||||
case PIPE_FORMAT_L8_UNORM:
|
||||
case PIPE_FORMAT_A8_UNORM:
|
||||
case PIPE_FORMAT_I8_UNORM:
|
||||
return TFMT_8_UNORM;
|
||||
|
||||
case PIPE_FORMAT_R8G8_UNORM:
|
||||
return TFMT_8_8_UNORM;
|
||||
|
||||
case PIPE_FORMAT_B8G8R8A8_UNORM:
|
||||
case PIPE_FORMAT_B8G8R8X8_UNORM:
|
||||
case PIPE_FORMAT_R8G8B8A8_UNORM:
|
||||
case PIPE_FORMAT_R8G8B8X8_UNORM:
|
||||
case PIPE_FORMAT_B8G8R8A8_SRGB:
|
||||
case PIPE_FORMAT_B8G8R8X8_SRGB:
|
||||
case PIPE_FORMAT_R8G8B8A8_SRGB:
|
||||
case PIPE_FORMAT_R8G8B8X8_SRGB:
|
||||
return TFMT_8_8_8_8_UNORM;
|
||||
|
||||
case PIPE_FORMAT_Z24X8_UNORM:
|
||||
case PIPE_FORMAT_Z24_UNORM_S8_UINT:
|
||||
return TFMT_X8Z24_UNORM;
|
||||
|
||||
case PIPE_FORMAT_Z16_UNORM:
|
||||
return TFMT_Z16_UNORM;
|
||||
|
||||
case PIPE_FORMAT_R16G16B16A16_FLOAT:
|
||||
case PIPE_FORMAT_R16G16B16X16_FLOAT:
|
||||
return TFMT_16_16_16_16_FLOAT;
|
||||
|
||||
case PIPE_FORMAT_R32G32B32A32_FLOAT:
|
||||
case PIPE_FORMAT_R32G32B32X32_FLOAT:
|
||||
return TFMT_32_32_32_32_FLOAT;
|
||||
|
||||
// TODO add more..
|
||||
|
||||
default:
|
||||
if (!formats[format].present)
|
||||
return ~0;
|
||||
}
|
||||
return formats[format].tex;
|
||||
}
|
||||
|
||||
enum a3xx_color_fmt
|
||||
fd3_pipe2color(enum pipe_format format)
|
||||
{
|
||||
if (!formats[format].present)
|
||||
return ~0;
|
||||
/* Integer formats don't render properly yet */
|
||||
if (util_format_is_pure_integer(format))
|
||||
return ~0;
|
||||
return formats[format].rb;
|
||||
}
|
||||
|
||||
enum a3xx_color_swap
|
||||
fd3_pipe2swap(enum pipe_format format)
|
||||
{
|
||||
if (!formats[format].present)
|
||||
return WZYX;
|
||||
return formats[format].swap;
|
||||
}
|
||||
|
||||
enum a3xx_tex_fetchsize
|
||||
fd3_pipe2fetchsize(enum pipe_format format)
|
||||
{
|
||||
switch (format) {
|
||||
case PIPE_FORMAT_L8_UNORM:
|
||||
case PIPE_FORMAT_A8_UNORM:
|
||||
case PIPE_FORMAT_I8_UNORM:
|
||||
return TFETCH_1_BYTE;
|
||||
|
||||
case PIPE_FORMAT_Z16_UNORM:
|
||||
return TFETCH_2_BYTE;
|
||||
|
||||
case PIPE_FORMAT_B8G8R8A8_UNORM:
|
||||
case PIPE_FORMAT_B8G8R8X8_UNORM:
|
||||
case PIPE_FORMAT_R8G8B8A8_UNORM:
|
||||
case PIPE_FORMAT_R8G8B8X8_UNORM:
|
||||
case PIPE_FORMAT_B8G8R8A8_SRGB:
|
||||
case PIPE_FORMAT_B8G8R8X8_SRGB:
|
||||
case PIPE_FORMAT_R8G8B8A8_SRGB:
|
||||
case PIPE_FORMAT_R8G8B8X8_SRGB:
|
||||
case PIPE_FORMAT_Z24X8_UNORM:
|
||||
case PIPE_FORMAT_Z24_UNORM_S8_UINT:
|
||||
return TFETCH_4_BYTE;
|
||||
|
||||
// TODO add more..
|
||||
|
||||
switch (util_format_get_blocksizebits(format)) {
|
||||
case 8: return TFETCH_1_BYTE;
|
||||
case 16: return TFETCH_2_BYTE;
|
||||
case 32: return TFETCH_4_BYTE;
|
||||
case 64: return TFETCH_8_BYTE;
|
||||
case 128: return TFETCH_16_BYTE;
|
||||
default:
|
||||
return TFETCH_DISABLE; /* safe default */
|
||||
}
|
||||
}
|
||||
|
||||
/* convert pipe format to MRT / copydest format used for render-target: */
|
||||
enum a3xx_color_fmt
|
||||
fd3_pipe2color(enum pipe_format format)
|
||||
{
|
||||
switch (format) {
|
||||
case PIPE_FORMAT_B8G8R8A8_UNORM:
|
||||
case PIPE_FORMAT_B8G8R8X8_UNORM:
|
||||
case PIPE_FORMAT_R8G8B8A8_UNORM:
|
||||
return RB_R8G8B8A8_UNORM;
|
||||
|
||||
case PIPE_FORMAT_Z16_UNORM:
|
||||
return RB_R8G8_UNORM;
|
||||
|
||||
case PIPE_FORMAT_Z24X8_UNORM:
|
||||
case PIPE_FORMAT_Z24_UNORM_S8_UINT:
|
||||
/* for DEPTHX_24_8, blob driver also seems to use R8G8B8A8 fmt.. */
|
||||
return RB_R8G8B8A8_UNORM;
|
||||
|
||||
case PIPE_FORMAT_R8_UNORM:
|
||||
case PIPE_FORMAT_L8_UNORM:
|
||||
return RB_R8_UNORM;
|
||||
|
||||
case PIPE_FORMAT_A8_UNORM:
|
||||
return RB_A8_UNORM;
|
||||
|
||||
case PIPE_FORMAT_R16G16B16A16_FLOAT:
|
||||
case PIPE_FORMAT_R16G16B16X16_FLOAT:
|
||||
return RB_R16G16B16A16_FLOAT;
|
||||
|
||||
case PIPE_FORMAT_R32G32B32A32_FLOAT:
|
||||
case PIPE_FORMAT_R32G32B32X32_FLOAT:
|
||||
return RB_R32G32B32A32_FLOAT;
|
||||
|
||||
// TODO add more..
|
||||
|
||||
default:
|
||||
return ~0;
|
||||
debug_printf("Unknown block size for format %s: %d\n",
|
||||
util_format_name(format),
|
||||
util_format_get_blocksizebits(format));
|
||||
return TFETCH_DISABLE;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -389,37 +287,6 @@ fd3_gmem_restore_format(enum pipe_format format)
|
|||
}
|
||||
}
|
||||
|
||||
enum a3xx_color_swap
|
||||
fd3_pipe2swap(enum pipe_format format)
|
||||
{
|
||||
switch (format) {
|
||||
case PIPE_FORMAT_B8G8R8A8_UNORM:
|
||||
case PIPE_FORMAT_B8G8R8X8_UNORM:
|
||||
case PIPE_FORMAT_B8G8R8A8_SRGB:
|
||||
case PIPE_FORMAT_B8G8R8X8_SRGB:
|
||||
return WXYZ;
|
||||
|
||||
case PIPE_FORMAT_A8R8G8B8_UNORM:
|
||||
case PIPE_FORMAT_X8R8G8B8_UNORM:
|
||||
case PIPE_FORMAT_A8R8G8B8_SRGB:
|
||||
case PIPE_FORMAT_X8R8G8B8_SRGB:
|
||||
return ZYXW;
|
||||
|
||||
case PIPE_FORMAT_A8B8G8R8_UNORM:
|
||||
case PIPE_FORMAT_X8B8G8R8_UNORM:
|
||||
case PIPE_FORMAT_A8B8G8R8_SRGB:
|
||||
case PIPE_FORMAT_X8B8G8R8_SRGB:
|
||||
return XYZW;
|
||||
|
||||
case PIPE_FORMAT_R8G8B8A8_UNORM:
|
||||
case PIPE_FORMAT_R8G8B8X8_UNORM:
|
||||
case PIPE_FORMAT_Z24X8_UNORM:
|
||||
case PIPE_FORMAT_Z24_UNORM_S8_UINT:
|
||||
default:
|
||||
return WZYX;
|
||||
}
|
||||
}
|
||||
|
||||
static inline enum a3xx_tex_swiz
|
||||
tex_swiz(unsigned swiz)
|
||||
{
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue