#include "image.h"
#include "macros.h"
#include "mipmap.h"
+#include "mfeatures.h"
+#include "mtypes.h"
#include "pack.h"
#include "imports.h"
#include "pack.h"
}
else {
/* general path */
- const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ const GLfloat *tempImage = make_temp_float_image(ctx, dims,
baseInternalFormat,
baseFormat,
srcWidth, srcHeight, srcDepth,
srcFormat, srcType, srcAddr,
- srcPacking);
- const GLchan *src = tempImage;
+ srcPacking,
+ ctx->_ImageTransferState);
+ const GLfloat *src = tempImage;
GLint img, row, col;
if (!tempImage)
return GL_FALSE;
+ dstXoffset * texelBytes;
if (baseInternalFormat == GL_RGBA) {
for (row = 0; row < srcHeight; row++) {
- GLuint *dstUS = (GLuint *) dstRow;
+ GLuint *dstUI = (GLuint *) dstRow;
for (col = 0; col < srcWidth; col++) {
- dstUS[col] = PACK_COLOR_2101010( CHAN_TO_UBYTE(src[ACOMP]),
- CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]) );
+ GLushort a,r,g,b;
+
+ UNCLAMPED_FLOAT_TO_USHORT(a, src[ACOMP]);
+ UNCLAMPED_FLOAT_TO_USHORT(r, src[RCOMP]);
+ UNCLAMPED_FLOAT_TO_USHORT(g, src[GCOMP]);
+ UNCLAMPED_FLOAT_TO_USHORT(b, src[BCOMP]);
+ dstUI[col] = PACK_COLOR_2101010_US(a, r, g, b);
src += 4;
}
dstRow += dstRowStride;
}
} else if (baseInternalFormat == GL_RGB) {
for (row = 0; row < srcHeight; row++) {
- GLuint *dstUS = (GLuint *) dstRow;
+ GLuint *dstUI = (GLuint *) dstRow;
for (col = 0; col < srcWidth; col++) {
- dstUS[col] = PACK_COLOR_2101010( 0xff,
- CHAN_TO_UBYTE(src[RCOMP]),
- CHAN_TO_UBYTE(src[GCOMP]),
- CHAN_TO_UBYTE(src[BCOMP]) );
+ GLushort r,g,b;
+
+ UNCLAMPED_FLOAT_TO_USHORT(r, src[RCOMP]);
+ UNCLAMPED_FLOAT_TO_USHORT(g, src[GCOMP]);
+ UNCLAMPED_FLOAT_TO_USHORT(b, src[BCOMP]);
+ dstUI[col] = PACK_COLOR_2101010_US(0xffff, r, g, b);
src += 4;
}
dstRow += dstRowStride;
}
+/* Texstore for R16, A16, L16, I16. */
static GLboolean
-_mesa_texstore_r16(TEXSTORE_PARAMS)
+_mesa_texstore_unorm16(TEXSTORE_PARAMS)
{
const GLboolean littleEndian = _mesa_little_endian();
const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
- ASSERT(dstFormat == MESA_FORMAT_R16);
+ ASSERT(dstFormat == MESA_FORMAT_R16 ||
+ dstFormat == MESA_FORMAT_A16 ||
+ dstFormat == MESA_FORMAT_L16 ||
+ dstFormat == MESA_FORMAT_I16);
ASSERT(texelBytes == 2);
if (!ctx->_ImageTransferState &&
!srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_R16 &&
- baseInternalFormat == GL_RED &&
- srcFormat == GL_RED &&
+ baseInternalFormat == srcFormat &&
srcType == GL_UNSIGNED_SHORT &&
littleEndian) {
/* simple memcpy path */
{ MESA_FORMAT_AL1616_REV, _mesa_texstore_unorm1616 },
{ MESA_FORMAT_RGB332, _mesa_texstore_rgb332 },
{ MESA_FORMAT_A8, _mesa_texstore_a8 },
+ { MESA_FORMAT_A16, _mesa_texstore_unorm16 },
{ MESA_FORMAT_L8, _mesa_texstore_a8 },
+ { MESA_FORMAT_L16, _mesa_texstore_unorm16 },
{ MESA_FORMAT_I8, _mesa_texstore_a8 },
+ { MESA_FORMAT_I16, _mesa_texstore_unorm16 },
{ MESA_FORMAT_CI8, _mesa_texstore_ci8 },
{ MESA_FORMAT_YCBCR, _mesa_texstore_ycbcr },
{ MESA_FORMAT_YCBCR_REV, _mesa_texstore_ycbcr },
{ MESA_FORMAT_R8, _mesa_texstore_a8 },
{ MESA_FORMAT_RG88, _mesa_texstore_unorm88 },
{ MESA_FORMAT_RG88_REV, _mesa_texstore_unorm88 },
- { MESA_FORMAT_R16, _mesa_texstore_r16 },
+ { MESA_FORMAT_R16, _mesa_texstore_unorm16 },
{ MESA_FORMAT_RG1616, _mesa_texstore_unorm1616 },
{ MESA_FORMAT_RG1616_REV, _mesa_texstore_unorm1616 },
{ MESA_FORMAT_ARGB2101010, _mesa_texstore_argb2101010 },