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-rw-r--r--mesalib/src/mesa/main/format_unpack.c303
1 files changed, 300 insertions, 3 deletions
diff --git a/mesalib/src/mesa/main/format_unpack.c b/mesalib/src/mesa/main/format_unpack.c
index 92ce86908..0933b4e87 100644
--- a/mesalib/src/mesa/main/format_unpack.c
+++ b/mesalib/src/mesa/main/format_unpack.c
@@ -570,7 +570,7 @@ unpack_R16(const void *src, GLfloat dst[][4], GLuint n)
}
static void
-unpack_RG1616(const void *src, GLfloat dst[][4], GLuint n)
+unpack_GR1616(const void *src, GLfloat dst[][4], GLuint n)
{
const GLuint *s = ((const GLuint *) src);
GLuint i;
@@ -583,7 +583,7 @@ unpack_RG1616(const void *src, GLfloat dst[][4], GLuint n)
}
static void
-unpack_RG1616_REV(const void *src, GLfloat dst[][4], GLuint n)
+unpack_RG1616(const void *src, GLfloat dst[][4], GLuint n)
{
const GLuint *s = ((const GLuint *) src);
GLuint i;
@@ -1524,6 +1524,201 @@ unpack_R11_G11_B10_FLOAT(const void *src, GLfloat dst[][4], GLuint n)
}
}
+static void
+unpack_XRGB4444_UNORM(const void *src, GLfloat dst[][4], GLuint n)
+{
+ const GLushort *s = ((const GLushort *) src);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = ((s[i] >> 8) & 0xf) * (1.0F / 15.0F);
+ dst[i][GCOMP] = ((s[i] >> 4) & 0xf) * (1.0F / 15.0F);
+ dst[i][BCOMP] = ((s[i] ) & 0xf) * (1.0F / 15.0F);
+ dst[i][ACOMP] = 1.0;
+ }
+}
+
+static void
+unpack_XRGB1555_UNORM(const void *src, GLfloat dst[][4], GLuint n)
+{
+ const GLushort *s = ((const GLushort *) src);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = ((s[i] >> 10) & 0x1f) * (1.0F / 31.0F);
+ dst[i][GCOMP] = ((s[i] >> 5) & 0x1f) * (1.0F / 31.0F);
+ dst[i][BCOMP] = ((s[i] >> 0) & 0x1f) * (1.0F / 31.0F);
+ dst[i][ACOMP] = 1.0;
+ }
+}
+
+static void
+unpack_XBGR8888_SNORM(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] = BYTE_TO_FLOAT_TEX( (GLbyte) (s[i] ) );
+ dst[i][GCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s[i] >> 8) );
+ dst[i][BCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s[i] >> 16) );
+ dst[i][ACOMP] = 1.0;
+ }
+}
+
+static void
+unpack_XBGR8888_SRGB(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] = _mesa_nonlinear_to_linear( (s[i] ) & 0xff );
+ dst[i][GCOMP] = _mesa_nonlinear_to_linear( (s[i] >> 8) & 0xff );
+ dst[i][BCOMP] = _mesa_nonlinear_to_linear( (s[i] >> 16) & 0xff );
+ dst[i][ACOMP] = UBYTE_TO_FLOAT( s[i] >> 24 ); /* linear! */
+ }
+}
+
+static void
+unpack_XBGR8888_UINT(const void *src, GLfloat dst[][4], GLuint n)
+{
+ const GLbyte *s = (const GLbyte *) src;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = s[i*4+0];
+ dst[i][GCOMP] = s[i*4+1];
+ dst[i][BCOMP] = s[i*4+2];
+ dst[i][ACOMP] = 1.0;
+ }
+}
+
+static void
+unpack_XBGR8888_SINT(const void *src, GLfloat dst[][4], GLuint n)
+{
+ const GLbyte *s = (const GLbyte *) src;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = s[i*4+0];
+ dst[i][GCOMP] = s[i*4+1];
+ dst[i][BCOMP] = s[i*4+2];
+ dst[i][ACOMP] = 1.0;
+ }
+}
+
+static void
+unpack_XRGB2101010_UNORM(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] = ((s[i] >> 20) & 0x3ff) * (1.0F / 1023.0F);
+ dst[i][GCOMP] = ((s[i] >> 10) & 0x3ff) * (1.0F / 1023.0F);
+ dst[i][BCOMP] = ((s[i] >> 0) & 0x3ff) * (1.0F / 1023.0F);
+ dst[i][ACOMP] = 1.0;
+ }
+}
+
+static void
+unpack_XBGR16161616_UNORM(const void *src, GLfloat dst[][4], GLuint n)
+{
+ const GLushort *s = (const GLushort *) src;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = USHORT_TO_FLOAT( s[i*4+0] );
+ dst[i][GCOMP] = USHORT_TO_FLOAT( s[i*4+1] );
+ dst[i][BCOMP] = USHORT_TO_FLOAT( s[i*4+2] );
+ dst[i][ACOMP] = 1.0;
+ }
+}
+
+static void
+unpack_XBGR16161616_SNORM(const void *src, GLfloat dst[][4], GLuint n)
+{
+ const GLshort *s = (const GLshort *) src;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = SHORT_TO_FLOAT_TEX( s[i*4+0] );
+ dst[i][GCOMP] = SHORT_TO_FLOAT_TEX( s[i*4+1] );
+ dst[i][BCOMP] = SHORT_TO_FLOAT_TEX( s[i*4+2] );
+ dst[i][ACOMP] = 1.0;
+ }
+}
+
+static void
+unpack_XBGR16161616_FLOAT(const void *src, GLfloat dst[][4], GLuint n)
+{
+ const GLshort *s = (const GLshort *) src;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = _mesa_half_to_float(s[i*4+0]);
+ dst[i][GCOMP] = _mesa_half_to_float(s[i*4+1]);
+ dst[i][BCOMP] = _mesa_half_to_float(s[i*4+2]);
+ dst[i][ACOMP] = 1.0;
+ }
+}
+
+static void
+unpack_XBGR16161616_UINT(const void *src, GLfloat dst[][4], GLuint n)
+{
+ const GLushort *s = (const GLushort *) src;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = (GLfloat) s[i*4+0];
+ dst[i][GCOMP] = (GLfloat) s[i*4+1];
+ dst[i][BCOMP] = (GLfloat) s[i*4+2];
+ dst[i][ACOMP] = 1.0;
+ }
+}
+
+static void
+unpack_XBGR16161616_SINT(const void *src, GLfloat dst[][4], GLuint n)
+{
+ const GLshort *s = (const GLshort *) src;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = (GLfloat) s[i*4+0];
+ dst[i][GCOMP] = (GLfloat) s[i*4+1];
+ dst[i][BCOMP] = (GLfloat) s[i*4+2];
+ dst[i][ACOMP] = 1.0;
+ }
+}
+
+static void
+unpack_XBGR32323232_FLOAT(const void *src, GLfloat dst[][4], GLuint n)
+{
+ const GLfloat *s = (const GLfloat *) src;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = s[i*4+0];
+ dst[i][GCOMP] = s[i*4+1];
+ dst[i][BCOMP] = s[i*4+2];
+ dst[i][ACOMP] = 1.0;
+ }
+}
+
+static void
+unpack_XBGR32323232_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*4+0];
+ dst[i][GCOMP] = (GLfloat) s[i*4+1];
+ dst[i][BCOMP] = (GLfloat) s[i*4+2];
+ dst[i][ACOMP] = 1.0;
+ }
+}
+
+static void
+unpack_XBGR32323232_SINT(const void *src, GLfloat dst[][4], GLuint n)
+{
+ const GLint *s = (const GLint *) src;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = (GLfloat) s[i*4+0];
+ dst[i][GCOMP] = (GLfloat) s[i*4+1];
+ dst[i][BCOMP] = (GLfloat) s[i*4+2];
+ dst[i][ACOMP] = 1.0;
+ }
+}
+
/**
* Return the unpacker function for the given format.
@@ -1572,8 +1767,8 @@ get_unpack_rgba_function(gl_format format)
table[MESA_FORMAT_GR88] = unpack_GR88;
table[MESA_FORMAT_RG88] = unpack_RG88;
table[MESA_FORMAT_R16] = unpack_R16;
+ table[MESA_FORMAT_GR1616] = unpack_GR1616;
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;
@@ -1674,6 +1869,22 @@ get_unpack_rgba_function(gl_format format)
table[MESA_FORMAT_Z32_FLOAT] = unpack_Z32_FLOAT;
table[MESA_FORMAT_Z32_FLOAT_X24S8] = unpack_Z32_FLOAT_X24S8;
+ table[MESA_FORMAT_XRGB4444_UNORM] = unpack_XRGB4444_UNORM;
+ table[MESA_FORMAT_XRGB1555_UNORM] = unpack_XRGB1555_UNORM;
+ table[MESA_FORMAT_XBGR8888_SNORM] = unpack_XBGR8888_SNORM;
+ table[MESA_FORMAT_XBGR8888_SRGB] = unpack_XBGR8888_SRGB;
+ table[MESA_FORMAT_XBGR8888_UINT] = unpack_XBGR8888_UINT;
+ table[MESA_FORMAT_XBGR8888_SINT] = unpack_XBGR8888_SINT;
+ table[MESA_FORMAT_XRGB2101010_UNORM] = unpack_XRGB2101010_UNORM;
+ table[MESA_FORMAT_XBGR16161616_UNORM] = unpack_XBGR16161616_UNORM;
+ table[MESA_FORMAT_XBGR16161616_SNORM] = unpack_XBGR16161616_SNORM;
+ table[MESA_FORMAT_XBGR16161616_FLOAT] = unpack_XBGR16161616_FLOAT;
+ table[MESA_FORMAT_XBGR16161616_UINT] = unpack_XBGR16161616_UINT;
+ table[MESA_FORMAT_XBGR16161616_SINT] = unpack_XBGR16161616_SINT;
+ table[MESA_FORMAT_XBGR32323232_FLOAT] = unpack_XBGR32323232_FLOAT;
+ table[MESA_FORMAT_XBGR32323232_UINT] = unpack_XBGR32323232_UINT;
+ table[MESA_FORMAT_XBGR32323232_SINT] = unpack_XBGR32323232_SINT;
+
initialized = GL_TRUE;
}
@@ -2710,6 +2921,71 @@ unpack_int_rgba_ARGB2101010(const GLuint *src, GLuint dst[][4], GLuint n)
}
}
+static void
+unpack_int_rgba_XBGR8888_UINT(const GLubyte *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][0] = src[i * 4 + 0];
+ dst[i][1] = src[i * 4 + 1];
+ dst[i][2] = src[i * 4 + 2];
+ dst[i][3] = 1;
+ }
+}
+
+static void
+unpack_int_rgba_XBGR8888_SINT(const GLbyte *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][0] = src[i * 4 + 0];
+ dst[i][1] = src[i * 4 + 1];
+ dst[i][2] = src[i * 4 + 2];
+ dst[i][3] = 1;
+ }
+}
+
+static void
+unpack_int_rgba_XBGR16161616_UINT(const GLushort *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][0] = src[i * 4 + 0];
+ dst[i][1] = src[i * 4 + 1];
+ dst[i][2] = src[i * 4 + 2];
+ dst[i][3] = 1;
+ }
+}
+
+static void
+unpack_int_rgba_XBGR16161616_SINT(const GLshort *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][0] = src[i * 4 + 0];
+ dst[i][1] = src[i * 4 + 1];
+ dst[i][2] = src[i * 4 + 2];
+ dst[i][3] = 1;
+ }
+}
+
+static void
+unpack_int_rgba_XBGR32323232_UINT(const GLuint *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][0] = src[i * 4 + 0];
+ dst[i][1] = src[i * 4 + 1];
+ dst[i][2] = src[i * 4 + 2];
+ dst[i][3] = 1;
+ }
+}
+
void
_mesa_unpack_uint_rgba_row(gl_format format, GLuint n,
const void *src, GLuint dst[][4])
@@ -2889,6 +3165,27 @@ _mesa_unpack_uint_rgba_row(gl_format format, GLuint n,
unpack_int_rgba_ARGB2101010(src, dst, n);
break;
+ case MESA_FORMAT_XBGR8888_UINT:
+ unpack_int_rgba_XBGR8888_UINT(src, dst, n);
+ break;
+
+ case MESA_FORMAT_XBGR8888_SINT:
+ unpack_int_rgba_XBGR8888_SINT(src, dst, n);
+ break;
+
+ case MESA_FORMAT_XBGR16161616_UINT:
+ unpack_int_rgba_XBGR16161616_UINT(src, dst, n);
+ break;
+
+ case MESA_FORMAT_XBGR16161616_SINT:
+ unpack_int_rgba_XBGR16161616_SINT(src, dst, n);
+ break;
+
+ case MESA_FORMAT_XBGR32323232_UINT:
+ case MESA_FORMAT_XBGR32323232_SINT:
+ unpack_int_rgba_XBGR32323232_UINT(src, dst, n);
+ break;
+
default:
_mesa_problem(NULL, "%s: bad format %s", __FUNCTION__,
_mesa_get_format_name(format));
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-30 04:19:10 +0000