diff options
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/r200/r200_swtcl.c | 21 | ||||
| -rw-r--r-- | src/mesa/tnl/t_vertex.c | 56 | ||||
| -rw-r--r-- | src/mesa/tnl/t_vertex.h | 1 |
3 files changed, 78 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r200/r200_swtcl.c b/src/mesa/drivers/dri/r200/r200_swtcl.c index c40c7d09dbd..4c6f19da4f0 100644 --- a/src/mesa/drivers/dri/r200/r200_swtcl.c +++ b/src/mesa/drivers/dri/r200/r200_swtcl.c @@ -116,12 +116,17 @@ static void r200SetVertexFormat( GLcontext *ctx ) } rmesa->swtcl.coloroffset = offset; +#if MESA_LITTLE_ENDIAN EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4UB_4F_RGBA, (R200_VTX_PK_RGBA << R200_VTX_COLOR_0_SHIFT) ); +#else + EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4UB_4F_ABGR, (R200_VTX_PK_RGBA << R200_VTX_COLOR_0_SHIFT) ); +#endif offset += 1; rmesa->swtcl.specoffset = 0; if (index & (_TNL_BIT_COLOR1|_TNL_BIT_FOG)) { +#if MESA_LITTLE_ENDIAN if (index & _TNL_BIT_COLOR1) { rmesa->swtcl.specoffset = offset; EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_3UB_3F_RGB, (R200_VTX_PK_RGBA << R200_VTX_COLOR_1_SHIFT) ); @@ -136,6 +141,22 @@ static void r200SetVertexFormat( GLcontext *ctx ) else { EMIT_PAD( 1 ); } +#else + if (index & _TNL_BIT_FOG) { + EMIT_ATTR( _TNL_ATTRIB_FOG, EMIT_1UB_1F, (R200_VTX_PK_RGBA << R200_VTX_COLOR_1_SHIFT) ); + } + else { + EMIT_PAD( 1 ); + } + + if (index & _TNL_BIT_COLOR1) { + rmesa->swtcl.specoffset = offset; + EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_3UB_3F_BGR, (R200_VTX_PK_RGBA << R200_VTX_COLOR_1_SHIFT) ); + } + else { + EMIT_PAD( 3 ); + } +#endif } if (index & _TNL_BITS_TEX_ANY) { diff --git a/src/mesa/tnl/t_vertex.c b/src/mesa/tnl/t_vertex.c index 1582c9f90a3..984241c6a77 100644 --- a/src/mesa/tnl/t_vertex.c +++ b/src/mesa/tnl/t_vertex.c @@ -438,6 +438,46 @@ static void insert_4ub_4f_argb_1( const struct tnl_clipspace_attr *a, GLubyte *v v[0] = 0xff; } +static void insert_4ub_4f_abgr_4( const struct tnl_clipspace_attr *a, GLubyte *v, + const GLfloat *in ) +{ + (void) a; + UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[0]); + UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[1]); + UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[2]); + UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[3]); +} + +static void insert_4ub_4f_abgr_3( const struct tnl_clipspace_attr *a, GLubyte *v, + const GLfloat *in ) +{ + (void) a; + UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[0]); + UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[1]); + UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[2]); + v[0] = 0xff; +} + +static void insert_4ub_4f_abgr_2( const struct tnl_clipspace_attr *a, GLubyte *v, + const GLfloat *in ) +{ + (void) a; + UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[0]); + UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[1]); + v[1] = 0x00; + v[0] = 0xff; +} + +static void insert_4ub_4f_abgr_1( const struct tnl_clipspace_attr *a, GLubyte *v, + const GLfloat *in ) +{ + (void) a; + UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[0]); + v[2] = 0x00; + v[1] = 0x00; + v[0] = 0xff; +} + static void insert_3ub_3f_rgb_3( const struct tnl_clipspace_attr *a, GLubyte *v, const GLfloat *in ) { @@ -648,6 +688,16 @@ static void extract_4ub_4f_argb( const struct tnl_clipspace_attr *a, GLfloat *ou out[2] = UBYTE_TO_FLOAT(v[3]); } +static void extract_4ub_4f_abgr( const struct tnl_clipspace_attr *a, GLfloat *out, + const GLubyte *v ) +{ + (void) a; + out[3] = UBYTE_TO_FLOAT(v[0]); + out[2] = UBYTE_TO_FLOAT(v[1]); + out[1] = UBYTE_TO_FLOAT(v[2]); + out[0] = UBYTE_TO_FLOAT(v[3]); +} + static void extract_3ub_3f_rgb( const struct tnl_clipspace_attr *a, GLfloat *out, const GLubyte *v ) { @@ -764,6 +814,12 @@ static struct { insert_4ub_4f_argb_4 }, 4 * sizeof(GLubyte) }, + { "4ub_4f_abgr", + extract_4ub_4f_abgr, + { insert_4ub_4f_abgr_1, insert_4ub_4f_abgr_2, insert_4ub_4f_abgr_3, + insert_4ub_4f_abgr_4 }, + 4 * sizeof(GLubyte) }, + { "4chan_4f_rgba", extract_4chan_4f_rgba, { insert_4chan_4f_rgba_1, insert_4chan_4f_rgba_2, insert_4chan_4f_rgba_3, diff --git a/src/mesa/tnl/t_vertex.h b/src/mesa/tnl/t_vertex.h index f2bd145d9e2..caa222014c9 100644 --- a/src/mesa/tnl/t_vertex.h +++ b/src/mesa/tnl/t_vertex.h @@ -54,6 +54,7 @@ enum tnl_attr_format { EMIT_4UB_4F_RGBA, /* for color */ EMIT_4UB_4F_BGRA, /* for color */ EMIT_4UB_4F_ARGB, /* for color */ + EMIT_4UB_4F_ABGR, /* for color */ EMIT_4CHAN_4F_RGBA, /* for swrast color */ EMIT_PAD, /* leave a hole of 'offset' bytes */ EMIT_MAX |