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authorChristian König <deathsimple@vodafone.de>2011-03-19 01:02:40 +0100
committerChristian König <deathsimple@vodafone.de>2011-03-19 01:02:40 +0100
commit2bf95c519e755146704f4942b1703d47d18bfeaa (patch)
tree9d29c5d56014377013770615611f903cd5b25292 /src/mesa/main/texcompress_rgtc.c
parentf36846c77ee196881c0da560229279fc7ed88170 (diff)
parent8042d751debb7a8375e8bc587189fea9a5a8371d (diff)
Merge remote branch 'origin/master' into pipe-video
Conflicts: src/gallium/drivers/r600/r600_asm.c src/gallium/tests/unit/SConscript
Diffstat (limited to 'src/mesa/main/texcompress_rgtc.c')
-rw-r--r--src/mesa/main/texcompress_rgtc.c68
1 files changed, 64 insertions, 4 deletions
diff --git a/src/mesa/main/texcompress_rgtc.c b/src/mesa/main/texcompress_rgtc.c
index 26dca2d760b..c50df19c5d8 100644
--- a/src/mesa/main/texcompress_rgtc.c
+++ b/src/mesa/main/texcompress_rgtc.c
@@ -98,7 +98,8 @@ _mesa_texstore_red_rgtc1(TEXSTORE_PARAMS)
GLubyte srcpixels[4][4];
GLubyte *blkaddr;
GLint dstRowDiff;
- ASSERT(dstFormat == MESA_FORMAT_RED_RGTC1);
+ ASSERT(dstFormat == MESA_FORMAT_RED_RGTC1 ||
+ dstFormat == MESA_FORMAT_L_LATC1);
ASSERT(dstXoffset % 4 == 0);
ASSERT(dstYoffset % 4 == 0);
ASSERT(dstZoffset % 4 == 0);
@@ -153,7 +154,8 @@ _mesa_texstore_signed_red_rgtc1(TEXSTORE_PARAMS)
GLbyte srcpixels[4][4];
GLbyte *blkaddr;
GLint dstRowDiff;
- ASSERT(dstFormat == MESA_FORMAT_SIGNED_RED_RGTC1);
+ ASSERT(dstFormat == MESA_FORMAT_SIGNED_RED_RGTC1 ||
+ dstFormat == MESA_FORMAT_SIGNED_L_LATC1);
ASSERT(dstXoffset % 4 == 0);
ASSERT(dstYoffset % 4 == 0);
ASSERT(dstZoffset % 4 == 0);
@@ -208,7 +210,8 @@ _mesa_texstore_rg_rgtc2(TEXSTORE_PARAMS)
GLubyte *blkaddr;
GLint dstRowDiff;
- ASSERT(dstFormat == MESA_FORMAT_RG_RGTC2);
+ ASSERT(dstFormat == MESA_FORMAT_RG_RGTC2 ||
+ dstFormat == MESA_FORMAT_LA_LATC2);
ASSERT(dstXoffset % 4 == 0);
ASSERT(dstYoffset % 4 == 0);
ASSERT(dstZoffset % 4 == 0);
@@ -269,7 +272,8 @@ _mesa_texstore_signed_rg_rgtc2(TEXSTORE_PARAMS)
GLbyte *blkaddr;
GLint dstRowDiff;
- ASSERT(dstFormat == MESA_FORMAT_SIGNED_RG_RGTC2);
+ ASSERT(dstFormat == MESA_FORMAT_SIGNED_RG_RGTC2 ||
+ dstFormat == MESA_FORMAT_SIGNED_LA_LATC2);
ASSERT(dstXoffset % 4 == 0);
ASSERT(dstYoffset % 4 == 0);
ASSERT(dstZoffset % 4 == 0);
@@ -374,6 +378,62 @@ _mesa_fetch_texel_2d_f_signed_rg_rgtc2(const struct gl_texture_image *texImage,
texel[ACOMP] = 1.0;
}
+void
+_mesa_fetch_texel_2d_f_l_latc1(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel)
+{
+ GLubyte red;
+ unsigned_fetch_texel_rgtc(texImage->RowStride, (GLubyte *)(texImage->Data),
+ i, j, &red, 1);
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] = UBYTE_TO_FLOAT(red);
+ texel[ACOMP] = 1.0;
+}
+
+void
+_mesa_fetch_texel_2d_f_signed_l_latc1(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel)
+{
+ GLbyte red;
+ signed_fetch_texel_rgtc(texImage->RowStride, (GLbyte *)(texImage->Data),
+ i, j, &red, 1);
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] = BYTE_TO_FLOAT_TEX(red);
+ texel[ACOMP] = 1.0;
+}
+
+void
+_mesa_fetch_texel_2d_f_la_latc2(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel)
+{
+ GLubyte red, green;
+ unsigned_fetch_texel_rgtc(texImage->RowStride, (GLubyte *)(texImage->Data),
+ i, j, &red, 2);
+ unsigned_fetch_texel_rgtc(texImage->RowStride, (GLubyte *)(texImage->Data) + 8,
+ i, j, &green, 2);
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] = UBYTE_TO_FLOAT(red);
+ texel[ACOMP] = UBYTE_TO_FLOAT(green);
+}
+
+void
+_mesa_fetch_texel_2d_f_signed_la_latc2(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel)
+{
+ GLbyte red, green;
+ signed_fetch_texel_rgtc(texImage->RowStride, (GLbyte *)(texImage->Data),
+ i, j, &red, 2);
+ signed_fetch_texel_rgtc(texImage->RowStride, (GLbyte *)(texImage->Data) + 8,
+ i, j, &green, 2);
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] = BYTE_TO_FLOAT_TEX(red);
+ texel[ACOMP] = BYTE_TO_FLOAT_TEX(green);
+}
+
#define TAG(x) unsigned_##x
#define TYPE GLubyte