From: Jordan Justen Date: Sat, 9 Jun 2012 19:14:26 +0000 (-0700) Subject: mesa formats: add MESA_FORMAT_ABGR2101010_UINT X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=749c9060aca85277c388377d15fd6323ba20b78e;p=mesa.git mesa formats: add MESA_FORMAT_ABGR2101010_UINT Signed-off-by: Jordan Justen Reviewed-by: Brian Paul --- diff --git a/src/mesa/main/format_pack.c b/src/mesa/main/format_pack.c index 7f0bda1278d..be6c026e8c2 100644 --- a/src/mesa/main/format_pack.c +++ b/src/mesa/main/format_pack.c @@ -1005,6 +1005,32 @@ pack_float_ARGB2101010(const GLfloat src[4], void *dst) } +/* MESA_FORMAT_ABGR2101010_UINT */ + +static void +pack_ubyte_ABGR2101010_UINT(const GLubyte src[4], void *dst) +{ + GLuint *d = ((GLuint *) dst); + GLushort r = UBYTE_TO_USHORT(src[RCOMP]); + GLushort g = UBYTE_TO_USHORT(src[GCOMP]); + GLushort b = UBYTE_TO_USHORT(src[BCOMP]); + GLushort a = UBYTE_TO_USHORT(src[ACOMP]); + *d = PACK_COLOR_2101010_US(a, b, g, r); +} + +static void +pack_float_ABGR2101010_UINT(const GLfloat src[4], void *dst) +{ + GLuint *d = ((GLuint *) dst); + GLushort r, g, b, a; + UNCLAMPED_FLOAT_TO_USHORT(r, src[RCOMP]); + UNCLAMPED_FLOAT_TO_USHORT(g, src[GCOMP]); + UNCLAMPED_FLOAT_TO_USHORT(b, src[BCOMP]); + UNCLAMPED_FLOAT_TO_USHORT(a, src[ACOMP]); + *d = PACK_COLOR_2101010_US(a, b, g, r); +} + + /* MESA_FORMAT_SRGB8 */ static void @@ -1696,6 +1722,7 @@ _mesa_get_pack_ubyte_rgba_function(gl_format format) table[MESA_FORMAT_RG1616] = pack_ubyte_RG1616; table[MESA_FORMAT_RG1616_REV] = pack_ubyte_RG1616_REV; table[MESA_FORMAT_ARGB2101010] = pack_ubyte_ARGB2101010; + table[MESA_FORMAT_ABGR2101010_UINT] = pack_ubyte_ABGR2101010_UINT; /* should never convert RGBA to these formats */ table[MESA_FORMAT_Z24_S8] = NULL; @@ -1841,6 +1868,7 @@ _mesa_get_pack_float_rgba_function(gl_format format) table[MESA_FORMAT_RG1616] = pack_float_RG1616; table[MESA_FORMAT_RG1616_REV] = pack_float_RG1616_REV; table[MESA_FORMAT_ARGB2101010] = pack_float_ARGB2101010; + table[MESA_FORMAT_ABGR2101010_UINT] = pack_float_ABGR2101010_UINT; /* should never convert RGBA to these formats */ table[MESA_FORMAT_Z24_S8] = NULL; diff --git a/src/mesa/main/format_unpack.c b/src/mesa/main/format_unpack.c index d1daae59ce1..529c416a8cc 100644 --- a/src/mesa/main/format_unpack.c +++ b/src/mesa/main/format_unpack.c @@ -609,6 +609,20 @@ unpack_ARGB2101010(const void *src, GLfloat dst[][4], GLuint n) } +static void +unpack_ABGR2101010_UINT(const void *src, GLfloat dst[][4], GLuint n) +{ + const GLuint *s = ((const GLuint *) src); + GLuint i; + for (i = 0; i < n; i++) { + dst[i][RCOMP] = (GLfloat)((s[i] >> 0) & 0x3ff); + dst[i][GCOMP] = (GLfloat)((s[i] >> 10) & 0x3ff); + dst[i][BCOMP] = (GLfloat)((s[i] >> 20) & 0x3ff); + dst[i][ACOMP] = (GLfloat)((s[i] >> 30) & 0x03); + } +} + + static void unpack_Z24_S8(const void *src, GLfloat dst[][4], GLuint n) { @@ -1499,6 +1513,7 @@ get_unpack_rgba_function(gl_format format) table[MESA_FORMAT_RG1616] = unpack_RG1616; table[MESA_FORMAT_RG1616_REV] = unpack_RG1616_REV; table[MESA_FORMAT_ARGB2101010] = unpack_ARGB2101010; + table[MESA_FORMAT_ABGR2101010_UINT] = unpack_ABGR2101010_UINT; table[MESA_FORMAT_Z24_S8] = unpack_Z24_S8; table[MESA_FORMAT_S8_Z24] = unpack_S8_Z24; table[MESA_FORMAT_Z16] = unpack_Z16; @@ -2589,6 +2604,20 @@ unpack_int_rgba_ARGB2101010_UINT(const GLuint *src, GLuint dst[][4], GLuint n) } } +static void +unpack_int_rgba_ABGR2101010_UINT(const GLuint *src, GLuint dst[][4], GLuint n) +{ + unsigned int i; + + for (i = 0; i < n; i++) { + GLuint tmp = src[i]; + dst[i][0] = (tmp >> 0) & 0x3ff; + dst[i][1] = (tmp >> 10) & 0x3ff; + dst[i][2] = (tmp >> 20) & 0x3ff; + dst[i][3] = (tmp >> 30) & 0x3; + } +} + void _mesa_unpack_uint_rgba_row(gl_format format, GLuint n, const void *src, GLuint dst[][4]) @@ -2759,6 +2788,11 @@ _mesa_unpack_uint_rgba_row(gl_format format, GLuint n, case MESA_FORMAT_ARGB2101010_UINT: unpack_int_rgba_ARGB2101010_UINT(src, dst, n); break; + + case MESA_FORMAT_ABGR2101010_UINT: + unpack_int_rgba_ABGR2101010_UINT(src, dst, n); + break; + default: _mesa_problem(NULL, "%s: bad format %s", __FUNCTION__, _mesa_get_format_name(format)); diff --git a/src/mesa/main/formats.c b/src/mesa/main/formats.c index 5dd9f085a85..1fa641c92ee 100644 --- a/src/mesa/main/formats.c +++ b/src/mesa/main/formats.c @@ -1520,6 +1520,15 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] = 0, 0, 0, 0, 0, 1, 1, 4 }, + { + MESA_FORMAT_ABGR2101010_UINT, + "MESA_FORMAT_ABGR2101010_UINT", + GL_RGBA, + GL_UNSIGNED_INT, + 10, 10, 10, 2, + 0, 0, 0, 0, 0, + 1, 1, 4 + }, }; @@ -2503,6 +2512,7 @@ _mesa_format_to_type_and_comps(gl_format format, return; case MESA_FORMAT_ARGB2101010_UINT: + case MESA_FORMAT_ABGR2101010_UINT: *datatype = GL_UNSIGNED_INT_2_10_10_10_REV; *comps = 4; return; @@ -2928,6 +2938,11 @@ _mesa_format_matches_format_and_type(gl_format gl_format, type == GL_UNSIGNED_INT_2_10_10_10_REV && !swapBytes); + case MESA_FORMAT_ABGR2101010_UINT: + return (format == GL_RGBA_INTEGER_EXT && + type == GL_UNSIGNED_INT_2_10_10_10_REV && + !swapBytes); + case MESA_FORMAT_RGB9_E5_FLOAT: return format == GL_RGB && type == GL_UNSIGNED_INT_5_9_9_9_REV && !swapBytes; diff --git a/src/mesa/main/formats.h b/src/mesa/main/formats.h index 176e0fd18f6..1843eb6fc2c 100644 --- a/src/mesa/main/formats.h +++ b/src/mesa/main/formats.h @@ -276,6 +276,7 @@ typedef enum MESA_FORMAT_Z32_FLOAT_X24S8, MESA_FORMAT_ARGB2101010_UINT, + MESA_FORMAT_ABGR2101010_UINT, MESA_FORMAT_COUNT } gl_format; diff --git a/src/mesa/main/texformat.c b/src/mesa/main/texformat.c index 26bcbc10a66..91897176ef4 100644 --- a/src/mesa/main/texformat.c +++ b/src/mesa/main/texformat.c @@ -887,6 +887,7 @@ _mesa_choose_tex_format( struct gl_context *ctx, GLint internalFormat, switch (internalFormat) { case GL_RGB10_A2UI: RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB2101010_UINT); + RETURN_IF_SUPPORTED(MESA_FORMAT_ABGR2101010_UINT); break; default: break; diff --git a/src/mesa/main/texstore.c b/src/mesa/main/texstore.c index 6721be9e85e..ab9fdf26d3e 100644 --- a/src/mesa/main/texstore.c +++ b/src/mesa/main/texstore.c @@ -71,6 +71,7 @@ #include "teximage.h" #include "texstore.h" #include "enums.h" +#include "glformats.h" #include "../../gallium/auxiliary/util/u_format_rgb9e5.h" #include "../../gallium/auxiliary/util/u_format_r11g11b10f.h" @@ -3890,6 +3891,72 @@ _mesa_texstore_argb2101010_uint(TEXSTORE_PARAMS) return GL_TRUE; } +static GLboolean +_mesa_texstore_abgr2101010_uint(TEXSTORE_PARAMS) +{ + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_ABGR2101010_UINT); + ASSERT(_mesa_get_format_bytes(dstFormat) == 4); + + if (baseInternalFormat == GL_RGBA && + _mesa_format_matches_format_and_type(dstFormat, srcFormat, srcType, + srcPacking->SwapBytes)) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, + dstRowStride, dstSlices, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLuint *tempImage = make_temp_uint_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, + srcDepth, srcFormat, + srcType, srcAddr, + srcPacking); + const GLuint *src = tempImage; + GLint img, row, col; + GLboolean is_unsigned = _mesa_is_type_unsigned(srcType); + if (!tempImage) + return GL_FALSE; + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = dstSlices[img]; + + for (row = 0; row < srcHeight; row++) { + GLuint *dstUI = (GLuint *) dstRow; + if (is_unsigned) { + for (col = 0; col < srcWidth; col++) { + GLushort a,r,g,b; + r = MIN2(src[RCOMP], 0x3ff); + g = MIN2(src[GCOMP], 0x3ff); + b = MIN2(src[BCOMP], 0x3ff); + a = MIN2(src[ACOMP], 0x003); + dstUI[col] = (a << 30) | (b << 20) | (g << 10) | (r); + src += 4; + } + } else { + for (col = 0; col < srcWidth; col++) { + GLushort a,r,g,b; + r = CLAMP((GLint) src[RCOMP], 0, 0x3ff); + g = CLAMP((GLint) src[GCOMP], 0, 0x3ff); + b = CLAMP((GLint) src[BCOMP], 0, 0x3ff); + a = CLAMP((GLint) src[ACOMP], 0, 0x003); + dstUI[col] = (a << 30) | (b << 20) | (g << 10) | (r); + src += 4; + } + } + dstRow += dstRowStride; + } + } + free((void *) tempImage); + } + return GL_TRUE; +} + static GLboolean _mesa_texstore_null(TEXSTORE_PARAMS) { @@ -4084,6 +4151,7 @@ _mesa_get_texstore_func(gl_format format) table[MESA_FORMAT_RGBA_UINT32] = _mesa_texstore_rgba_uint32; table[MESA_FORMAT_ARGB2101010_UINT] = _mesa_texstore_argb2101010_uint; + table[MESA_FORMAT_ABGR2101010_UINT] = _mesa_texstore_abgr2101010_uint; initialized = GL_TRUE; } diff --git a/src/mesa/swrast/s_texfetch.c b/src/mesa/swrast/s_texfetch.c index 8529ff08db3..12ee47963d7 100644 --- a/src/mesa/swrast/s_texfetch.c +++ b/src/mesa/swrast/s_texfetch.c @@ -1104,7 +1104,13 @@ texfetch_funcs[MESA_FORMAT_COUNT] = NULL, NULL, NULL - } + }, + { + MESA_FORMAT_ABGR2101010_UINT, + NULL, + NULL, + NULL + }, };