/*
* Mesa 3-D graphics library
- * Version: 6.1
+ * Version: 6.5.1
*
- * Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
#if DIM == 1
-#define CHAN_SRC( t, i, j, k, sz ) \
- ((GLchan *)(t)->Data + (i) * (sz))
-#define UBYTE_SRC( t, i, j, k, sz ) \
- ((GLubyte *)(t)->Data + (i) * (sz))
-#define USHORT_SRC( t, i, j, k ) \
- ((GLushort *)(t)->Data + (i))
-#define FLOAT_SRC( t, i, j, k, sz ) \
- ((GLfloat *)(t)->Data + (i) * (sz))
-#define HALF_SRC( t, i, j, k, sz ) \
- ((GLhalfARB *)(t)->Data + (i) * (sz))
+#define TEXEL_ADDR( type, image, i, j, k, size ) \
+ ((void) (j), (void) (k), ((type *)(image)->Data + (i) * (size)))
#define FETCH(x) fetch_texel_1d_##x
#elif DIM == 2
-#define CHAN_SRC( t, i, j, k, sz ) \
- ((GLchan *)(t)->Data + ((t)->RowStride * (j) + (i)) * (sz))
-#define UBYTE_SRC( t, i, j, k, sz ) \
- ((GLubyte *)(t)->Data + ((t)->RowStride * (j) + (i)) * (sz))
-#define USHORT_SRC( t, i, j, k ) \
- ((GLushort *)(t)->Data + ((t)->RowStride * (j) + (i)))
-#define FLOAT_SRC( t, i, j, k, sz ) \
- ((GLfloat *)(t)->Data + ((t)->RowStride * (j) + (i)) * (sz))
-#define HALF_SRC( t, i, j, k, sz ) \
- ((GLhalfARB *)(t)->Data + ((t)->RowStride * (j) + (i)) * (sz))
+#define TEXEL_ADDR( type, image, i, j, k, size ) \
+ ((void) (k), \
+ ((type *)(image)->Data + ((image)->RowStride * (j) + (i)) * (size)))
#define FETCH(x) fetch_texel_2d_##x
#elif DIM == 3
-#define CHAN_SRC( t, i, j, k, sz ) \
- (GLchan *)(t)->Data + (((t)->Height * (k) + (j)) * \
- (t)->RowStride + (i)) * (sz)
-#define UBYTE_SRC( t, i, j, k, sz ) \
- ((GLubyte *)(t)->Data + (((t)->Height * (k) + (j)) * \
- (t)->RowStride + (i)) * (sz))
-#define USHORT_SRC( t, i, j, k ) \
- ((GLushort *)(t)->Data + (((t)->Height * (k) + (j)) * \
- (t)->RowStride + (i)))
-#define FLOAT_SRC( t, i, j, k, sz ) \
- ((GLfloat *)(t)->Data + (((t)->Height * (k) + (j)) * \
- (t)->RowStride + (i)) * (sz))
-#define HALF_SRC( t, i, j, k, sz ) \
- ((GLhalfARB *)(t)->Data + (((t)->Height * (k) + (j)) * \
- (t)->RowStride + (i)) * (sz))
+#define TEXEL_ADDR( type, image, i, j, k, size ) \
+ ((type *)(image)->Data + ((image)->ImageOffsets[k] \
+ + (image)->RowStride * (j) + (i)) * (size))
#define FETCH(x) fetch_texel_3d_##x
#endif
-/* Fetch color texel from 1D, 2D or 3D RGBA texture, returning 4 GLchans */
+/* MESA_FORMAT_RGBA **********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D RGBA texture, returning 4 GLchans */
static void FETCH(rgba)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLchan *texel )
{
- const GLchan *src = CHAN_SRC( texImage, i, j, k, 4 );
+ const GLchan *src = TEXEL_ADDR(GLchan, texImage, i, j, k, 4);
COPY_CHAN4( texel, src );
}
-/* Fetch color texel from 1D, 2D or 3D RGBA texture, returning 4 GLfloats */
+/* Fetch texel from 1D, 2D or 3D RGBA texture, returning 4 GLfloats */
static void FETCH(f_rgba)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texel )
{
- const GLchan *src = CHAN_SRC( texImage, i, j, k, 4 );
+ const GLchan *src = TEXEL_ADDR(GLchan, texImage, i, j, k, 4);
texel[RCOMP] = CHAN_TO_FLOAT(src[0]);
texel[GCOMP] = CHAN_TO_FLOAT(src[1]);
texel[BCOMP] = CHAN_TO_FLOAT(src[2]);
texel[ACOMP] = CHAN_TO_FLOAT(src[3]);
}
+#if DIM == 3
+/* Store a GLchan RGBA texel */
+static void store_texel_rgba(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLchan *rgba = (const GLchan *) texel;
+ GLchan *dst = TEXEL_ADDR(GLchan, texImage, i, j, k, 4);
+ dst[0] = rgba[RCOMP];
+ dst[1] = rgba[GCOMP];
+ dst[2] = rgba[BCOMP];
+ dst[3] = rgba[ACOMP];
+}
+#endif
+
+/* MESA_FORMAT_RGB ***********************************************************/
-/* Fetch color texel from 1D, 2D or 3D RGB texture, returning 4 GLchans */
+/* Fetch texel from 1D, 2D or 3D RGB texture, returning 4 GLchans */
static void FETCH(rgb)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLchan *texel )
{
- const GLchan *src = CHAN_SRC( texImage, i, j, k, 3 );
+ const GLchan *src = TEXEL_ADDR(GLchan, texImage, i, j, k, 3);
texel[RCOMP] = src[0];
texel[GCOMP] = src[1];
texel[BCOMP] = src[2];
texel[ACOMP] = CHAN_MAX;
}
-/* Fetch color texel from 1D, 2D or 3D RGB texture, returning 4 GLfloats */
+/* Fetch texel from 1D, 2D or 3D RGB texture, returning 4 GLfloats */
static void FETCH(f_rgb)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texel )
{
- const GLchan *src = CHAN_SRC( texImage, i, j, k, 3 );
+ const GLchan *src = TEXEL_ADDR(GLchan, texImage, i, j, k, 3);
texel[RCOMP] = CHAN_TO_FLOAT(src[0]);
texel[GCOMP] = CHAN_TO_FLOAT(src[1]);
texel[BCOMP] = CHAN_TO_FLOAT(src[2]);
- texel[ACOMP] = CHAN_MAXF;
+ texel[ACOMP] = 1.0F;
+}
+
+#if DIM == 3
+static void store_texel_rgb(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLchan *rgba = (const GLchan *) texel;
+ GLchan *dst = TEXEL_ADDR(GLchan, texImage, i, j, k, 3);
+ dst[0] = rgba[RCOMP];
+ dst[1] = rgba[GCOMP];
+ dst[2] = rgba[BCOMP];
}
+#endif
-/* Fetch color texel from 1D, 2D or 3D ALPHA texture, returning 4 GLchans */
+/* MESA_FORMAT_ALPHA *********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D ALPHA texture, returning 4 GLchans */
static void FETCH(alpha)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLchan *texel )
{
- const GLchan *src = CHAN_SRC( texImage, i, j, k, 1 );
+ const GLchan *src = TEXEL_ADDR(GLchan, texImage, i, j, k, 1);
texel[RCOMP] =
texel[GCOMP] =
texel[BCOMP] = 0;
texel[ACOMP] = src[0];
}
-/* Fetch color texel from 1D, 2D or 3D ALPHA texture, returning 4 GLfloats */
-static void FETCH(f_alpha)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
+#if DIM == 3
+static void store_texel_alpha(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLchan *src = CHAN_SRC( texImage, i, j, k, 1 );
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] = 0.0;
- texel[ACOMP] = CHAN_TO_FLOAT(src[0]);
+ const GLchan *rgba = (const GLchan *) texel;
+ GLchan *dst = TEXEL_ADDR(GLchan, texImage, i, j, k, 1);
+ dst[0] = rgba[ACOMP];
}
+#endif
+
+/* MESA_FORMAT_LUMINANCE *****************************************************/
-/* Fetch color texel from 1D, 2D or 3D LUMIN texture, returning 4 GLchans */
+/* Fetch texel from 1D, 2D or 3D LUMIN texture, returning 4 GLchans */
static void FETCH(luminance)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLchan *texel )
{
- const GLchan *src = CHAN_SRC( texImage, i, j, k, 1 );
+ const GLchan *src = TEXEL_ADDR(GLchan, texImage, i, j, k, 1);
texel[RCOMP] =
texel[GCOMP] =
texel[BCOMP] = src[0];
texel[ACOMP] = CHAN_MAX;
}
-/* Fetch color texel from 1D, 2D or 3D LUMIN texture, returning 4 GLchans */
-static void FETCH(f_luminance)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
+#if DIM == 3
+static void store_texel_luminance(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLchan *src = CHAN_SRC( texImage, i, j, k, 1 );
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] = CHAN_TO_FLOAT(src[0]);
- texel[ACOMP] = CHAN_MAXF;
+ const GLchan *rgba = (const GLchan *) texel;
+ GLchan *dst = TEXEL_ADDR(GLchan, texImage, i, j, k, 1);
+ dst[0] = rgba[RCOMP];
}
+#endif
+
+/* MESA_FORMAT_LUMINANCE_ALPHA ***********************************************/
-/* Fetch color texel from 1D, 2D or 3D L_A texture, returning 4 GLchans */
+/* Fetch texel from 1D, 2D or 3D L_A texture, returning 4 GLchans */
static void FETCH(luminance_alpha)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLchan *texel )
{
- const GLchan *src = CHAN_SRC( texImage, i, j, k, 2 );
+ const GLchan *src = TEXEL_ADDR(GLchan, texImage, i, j, k, 2);
texel[RCOMP] = src[0];
texel[GCOMP] = src[0];
texel[BCOMP] = src[0];
texel[ACOMP] = src[1];
}
-/* Fetch color texel from 1D, 2D or 3D L_A texture, returning 4 GLfloats */
-static void FETCH(f_luminance_alpha)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
+#if DIM == 3
+static void store_texel_luminance_alpha(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLchan *src = CHAN_SRC( texImage, i, j, k, 2 );
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] = CHAN_TO_FLOAT(src[0]);
- texel[ACOMP] = CHAN_TO_FLOAT(src[1]);
+ const GLchan *rgba = (const GLchan *) texel;
+ GLchan *dst = TEXEL_ADDR(GLchan, texImage, i, j, k, 2);
+ dst[0] = rgba[RCOMP];
+ dst[1] = rgba[ACOMP];
}
+#endif
+/* MESA_FORMAT_INTENSITY *****************************************************/
-/* Fetch color texel from 1D, 2D or 3D INT. texture, returning 4 GLchans */
+/* Fetch texel from 1D, 2D or 3D INT. texture, returning 4 GLchans */
static void FETCH(intensity)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLchan *texel )
{
- const GLchan *src = CHAN_SRC( texImage, i, j, k, 1 );
+ const GLchan *src = TEXEL_ADDR(GLchan, texImage, i, j, k, 1);
texel[RCOMP] = src[0];
texel[GCOMP] = src[0];
texel[BCOMP] = src[0];
texel[ACOMP] = src[0];
}
-/* Fetch color texel from 1D, 2D or 3D INT. texture, returning 4 GLfloats */
-static void FETCH(f_intensity)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
+#if DIM == 3
+static void store_texel_intensity(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLchan *src = CHAN_SRC( texImage, i, j, k, 1 );
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] =
- texel[ACOMP] = CHAN_TO_FLOAT(src[0]);
-}
-
-
-/* Fetch CI texel from 1D, 2D or 3D CI texture, returning 1 GLchan */
-static void FETCH(color_index)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
-{
- const GLchan *src = CHAN_SRC( texImage, i, j, k, 1 );
- texel[0] = src[0];
+ const GLchan *rgba = (const GLchan *) texel;
+ GLchan *dst = TEXEL_ADDR(GLchan, texImage, i, j, k, 1);
+ dst[0] = rgba[RCOMP];
}
+#endif
-/* Fetch CI texel from 1D, 2D or 3D CI texture, returning 1 GLfloat */
-static void FETCH(f_color_index)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
-{
- const GLchan *src = CHAN_SRC( texImage, i, j, k, 1 );
- texel[0] = (GLfloat) src[0];
-}
+/* MESA_FORMAT_Z32 ***********************************************************/
-/* Fetch depth texel from 1D, 2D or 3D float32 DEPTH texture,
+/* Fetch depth texel from 1D, 2D or 3D 32-bit depth texture,
* returning 1 GLfloat.
* Note: no GLchan version of this function.
*/
-static void FETCH(f_depth_component_f32)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
+static void FETCH(f_z32)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLuint *src = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ texel[0] = src[0] * (1.0F / 0xffffffff);
+}
+
+#if DIM == 3
+static void store_texel_z32(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLfloat *src = FLOAT_SRC( texImage, i, j, k, 1 );
- texel[0] = src[0];
+ const GLuint *depth = (const GLuint *) texel;
+ GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ dst[0] = *depth;
}
+#endif
-/* Fetch depth texel from 1D, 2D or 3D float32 DEPTH texture,
+/* MESA_FORMAT_Z16 ***********************************************************/
+
+/* Fetch depth texel from 1D, 2D or 3D 16-bit depth texture,
* returning 1 GLfloat.
* Note: no GLchan version of this function.
*/
-static void FETCH(f_depth_component16)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
+static void FETCH(f_z16)(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
{
- const GLushort *src = USHORT_SRC( texImage, i, j, k );
+ const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
texel[0] = src[0] * (1.0F / 65535.0F);
}
-
-/* Fetch color texel from 1D, 2D or 3D RGBA_FLOAT32 texture,
- * returning 4 GLchans.
- */
-static void FETCH(rgba_f32)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
+#if DIM == 3
+static void store_texel_z16(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLfloat *src = FLOAT_SRC( texImage, i, j, k, 4 );
- UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], src[0]);
- UNCLAMPED_FLOAT_TO_CHAN(texel[GCOMP], src[1]);
- UNCLAMPED_FLOAT_TO_CHAN(texel[BCOMP], src[2]);
- UNCLAMPED_FLOAT_TO_CHAN(texel[ACOMP], src[3]);
+ const GLushort *depth = (const GLushort *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ dst[0] = *depth;
}
+#endif
-/* Fetch color texel from 1D, 2D or 3D RGBA_FLOAT32 texture,
- * returning 4 GLfloats.
+
+/* MESA_FORMAT_RGBA_F32 ******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D RGBA_FLOAT32 texture, returning 4 GLfloats.
*/
static void FETCH(f_rgba_f32)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texel )
{
- const GLfloat *src = FLOAT_SRC( texImage, i, j, k, 4 );
+ const GLfloat *src = TEXEL_ADDR(GLfloat, texImage, i, j, k, 4);
texel[RCOMP] = src[0];
texel[GCOMP] = src[1];
texel[BCOMP] = src[2];
texel[ACOMP] = src[3];
}
-/* Fetch color texel from 1D, 2D or 3D RGBA_FLOAT16 texture,
- * returning 4 GLchans.
- */
-static void FETCH(rgba_f16)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
+#if DIM == 3
+static void store_texel_rgba_f32(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLhalfARB *src = HALF_SRC( texImage, i, j, k, 4 );
- UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], _mesa_half_to_float(src[0]));
- UNCLAMPED_FLOAT_TO_CHAN(texel[GCOMP], _mesa_half_to_float(src[1]));
- UNCLAMPED_FLOAT_TO_CHAN(texel[BCOMP], _mesa_half_to_float(src[2]));
- UNCLAMPED_FLOAT_TO_CHAN(texel[ACOMP], _mesa_half_to_float(src[3]));
+ const GLfloat *depth = (const GLfloat *) texel;
+ GLfloat *dst = TEXEL_ADDR(GLfloat, texImage, i, j, k, 1);
+ dst[0] = depth[RCOMP];
+ dst[1] = depth[GCOMP];
+ dst[2] = depth[BCOMP];
+ dst[3] = depth[ACOMP];
}
+#endif
+
-/* Fetch color texel from 1D, 2D or 3D RGBA_FLOAT16 texture,
+/* MESA_FORMAT_RGBA_F16 ******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D RGBA_FLOAT16 texture,
* returning 4 GLfloats.
*/
static void FETCH(f_rgba_f16)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texel )
{
- const GLhalfARB *src = HALF_SRC( texImage, i, j, k, 4 );
+ const GLhalfARB *src = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 4);
texel[RCOMP] = _mesa_half_to_float(src[0]);
texel[GCOMP] = _mesa_half_to_float(src[1]);
texel[BCOMP] = _mesa_half_to_float(src[2]);
texel[ACOMP] = _mesa_half_to_float(src[3]);
}
-/* Fetch color texel from 1D, 2D or 3D RGB_FLOAT32 texture,
- * returning 4 GLchans.
- */
-static void FETCH(rgb_f32)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
+#if DIM == 3
+static void store_texel_rgba_f16(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLfloat *src = FLOAT_SRC( texImage, i, j, k, 3 );
- UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], src[0]);
- UNCLAMPED_FLOAT_TO_CHAN(texel[GCOMP], src[1]);
- UNCLAMPED_FLOAT_TO_CHAN(texel[BCOMP], src[2]);
- texel[ACOMP] = CHAN_MAX;
+ const GLfloat *depth = (const GLfloat *) texel;
+ GLhalfARB *dst = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 1);
+ dst[0] = _mesa_float_to_half(*depth);
}
+#endif
+
+/* MESA_FORMAT_RGB_F32 *******************************************************/
-/* Fetch color texel from 1D, 2D or 3D RGB_FLOAT32 texture,
+/* Fetch texel from 1D, 2D or 3D RGB_FLOAT32 texture,
* returning 4 GLfloats.
*/
static void FETCH(f_rgb_f32)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texel )
{
- const GLfloat *src = FLOAT_SRC( texImage, i, j, k, 3 );
+ const GLfloat *src = TEXEL_ADDR(GLfloat, texImage, i, j, k, 3);
texel[RCOMP] = src[0];
texel[GCOMP] = src[1];
texel[BCOMP] = src[2];
- texel[ACOMP] = CHAN_MAXF;
+ texel[ACOMP] = 1.0F;
}
-/* Fetch color texel from 1D, 2D or 3D RGBA_FLOAT16 texture,
- * returning 4 GLchans.
- */
-static void FETCH(rgb_f16)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
+#if DIM == 3
+static void store_texel_rgb_f32(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLhalfARB *src = HALF_SRC( texImage, i, j, k, 3 );
- UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], _mesa_half_to_float(src[0]));
- UNCLAMPED_FLOAT_TO_CHAN(texel[GCOMP], _mesa_half_to_float(src[1]));
- UNCLAMPED_FLOAT_TO_CHAN(texel[BCOMP], _mesa_half_to_float(src[2]));
- texel[ACOMP] = CHAN_MAX;
+ const GLfloat *depth = (const GLfloat *) texel;
+ GLfloat *dst = TEXEL_ADDR(GLfloat, texImage, i, j, k, 1);
+ dst[0] = *depth;
}
+#endif
+
-/* Fetch color texel from 1D, 2D or 3D RGB_FLOAT16 texture,
+/* MESA_FORMAT_RGB_F16 *******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D RGB_FLOAT16 texture,
* returning 4 GLfloats.
*/
static void FETCH(f_rgb_f16)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texel )
{
- const GLhalfARB *src = HALF_SRC( texImage, i, j, k, 3 );
+ const GLhalfARB *src = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 3);
texel[RCOMP] = _mesa_half_to_float(src[0]);
texel[GCOMP] = _mesa_half_to_float(src[1]);
texel[BCOMP] = _mesa_half_to_float(src[2]);
- texel[ACOMP] = CHAN_MAXF;
+ texel[ACOMP] = 1.0F;
}
-/* Fetch color texel from 1D, 2D or 3D ALPHA_FLOAT32 texture,
- * returning 4 GLchans.
- */
-static void FETCH(alpha_f32)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
+#if DIM == 3
+static void store_texel_rgb_f16(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLfloat *src = FLOAT_SRC( texImage, i, j, k, 1 );
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] = 0;
- UNCLAMPED_FLOAT_TO_CHAN(texel[ACOMP], src[0]);
+ const GLfloat *depth = (const GLfloat *) texel;
+ GLhalfARB *dst = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 1);
+ dst[0] = _mesa_float_to_half(*depth);
}
+#endif
+
+
+/* MESA_FORMAT_ALPHA_F32 *****************************************************/
-/* Fetch color texel from 1D, 2D or 3D ALPHA_FLOAT32 texture,
+/* Fetch texel from 1D, 2D or 3D ALPHA_FLOAT32 texture,
* returning 4 GLfloats.
*/
static void FETCH(f_alpha_f32)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texel )
{
- const GLfloat *src = FLOAT_SRC( texImage, i, j, k, 1 );
+ const GLfloat *src = TEXEL_ADDR(GLfloat, texImage, i, j, k, 1);
texel[RCOMP] =
texel[GCOMP] =
texel[BCOMP] = 0.0F;
texel[ACOMP] = src[0];
}
-/* Fetch color texel from 1D, 2D or 3D ALPHA_FLOAT16 texture,
- * returning 4 GLchans.
- */
-static void FETCH(alpha_f16)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
+#if DIM == 3
+static void store_texel_alpha_f32(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLhalfARB *src = HALF_SRC( texImage, i, j, k, 1 );
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] = 0;
- UNCLAMPED_FLOAT_TO_CHAN(texel[ACOMP], _mesa_half_to_float(src[0]));
+ const GLfloat *rgba = (const GLfloat *) texel;
+ GLfloat *dst = TEXEL_ADDR(GLfloat, texImage, i, j, k, 1);
+ dst[0] = rgba[ACOMP];
}
+#endif
+
+
+/* MESA_FORMAT_ALPHA_F32 *****************************************************/
-/* Fetch color texel from 1D, 2D or 3D ALPHA_FLOAT16 texture,
+/* Fetch texel from 1D, 2D or 3D ALPHA_FLOAT16 texture,
* returning 4 GLfloats.
*/
static void FETCH(f_alpha_f16)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texel )
{
- const GLhalfARB *src = HALF_SRC( texImage, i, j, k, 1 );
+ const GLhalfARB *src = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 1);
texel[RCOMP] =
texel[GCOMP] =
texel[BCOMP] = 0.0F;
texel[ACOMP] = _mesa_half_to_float(src[0]);
}
-/* Fetch color texel from 1D, 2D or 3D LUMINANCE_FLOAT32 texture,
- * returning 4 GLchans.
- */
-static void FETCH(luminance_f32)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
+#if DIM == 3
+static void store_texel_alpha_f16(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLfloat *src = FLOAT_SRC( texImage, i, j, k, 1 );
- UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], src[0]);
- texel[GCOMP] =
- texel[BCOMP] = texel[RCOMP];
- texel[ACOMP] = CHAN_MAX;
+ const GLfloat *rgba = (const GLfloat *) texel;
+ GLhalfARB *dst = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 1);
+ dst[0] = _mesa_float_to_half(rgba[ACOMP]);
}
+#endif
+
+
+/* MESA_FORMAT_LUMINANCE_F32 *************************************************/
-/* Fetch color texel from 1D, 2D or 3D LUMINANCE_FLOAT32 texture,
+/* Fetch texel from 1D, 2D or 3D LUMINANCE_FLOAT32 texture,
* returning 4 GLfloats.
*/
static void FETCH(f_luminance_f32)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texel )
{
- const GLfloat *src = FLOAT_SRC( texImage, i, j, k, 1 );
+ const GLfloat *src = TEXEL_ADDR(GLfloat, texImage, i, j, k, 1);
texel[RCOMP] =
texel[GCOMP] =
texel[BCOMP] = src[0];
- texel[ACOMP] = CHAN_MAXF;
+ texel[ACOMP] = 1.0F;
}
-/* Fetch color texel from 1D, 2D or 3D LUMINANCE_FLOAT16 texture,
- * returning 4 GLchans.
- */
-static void FETCH(luminance_f16)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
+#if DIM == 3
+static void store_texel_luminance_f32(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLhalfARB *src = HALF_SRC( texImage, i, j, k, 1 );
- UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], _mesa_half_to_float(src[0]));
- texel[GCOMP] =
- texel[BCOMP] = texel[RCOMP];
- texel[ACOMP] = CHAN_MAX;
+ const GLfloat *rgba = (const GLfloat *) texel;
+ GLfloat *dst = TEXEL_ADDR(GLfloat, texImage, i, j, k, 1);
+ dst[0] = rgba[RCOMP];
}
+#endif
+
+
+/* MESA_FORMAT_LUMINANCE_F16 *************************************************/
-/* Fetch color texel from 1D, 2D or 3D LUMINANCE_FLOAT16 texture,
+/* Fetch texel from 1D, 2D or 3D LUMINANCE_FLOAT16 texture,
* returning 4 GLfloats.
*/
static void FETCH(f_luminance_f16)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texel )
{
- const GLhalfARB *src = HALF_SRC( texImage, i, j, k, 1 );
+ const GLhalfARB *src = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 1);
texel[RCOMP] =
texel[GCOMP] =
texel[BCOMP] = _mesa_half_to_float(src[0]);
- texel[ACOMP] = CHAN_MAXF;
+ texel[ACOMP] = 1.0F;
}
-/* Fetch color texel from 1D, 2D or 3D LUMINANCE_ALPHA_FLOAT32 texture,
- * returning 4 GLchans.
- */
-static void FETCH(luminance_alpha_f32)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
+#if DIM == 3
+static void store_texel_luminance_f16(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLfloat *src = FLOAT_SRC( texImage, i, j, k, 2 );
- UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], src[0]);
- texel[GCOMP] =
- texel[BCOMP] = texel[RCOMP];
- UNCLAMPED_FLOAT_TO_CHAN(texel[ACOMP], src[1]);
+ const GLfloat *rgba = (const GLfloat *) texel;
+ GLhalfARB *dst = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 1);
+ dst[0] = _mesa_float_to_half(rgba[RCOMP]);
}
+#endif
+
+
+/* MESA_FORMAT_LUMINANCE_ALPHA_F32 *******************************************/
-/* Fetch color texel from 1D, 2D or 3D LUMINANCE_ALPHA_FLOAT32 texture,
+/* Fetch texel from 1D, 2D or 3D LUMINANCE_ALPHA_FLOAT32 texture,
* returning 4 GLfloats.
*/
static void FETCH(f_luminance_alpha_f32)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texel )
{
- const GLfloat *src = FLOAT_SRC( texImage, i, j, k, 2 );
+ const GLfloat *src = TEXEL_ADDR(GLfloat, texImage, i, j, k, 2);
texel[RCOMP] =
texel[GCOMP] =
texel[BCOMP] = src[0];
texel[ACOMP] = src[1];
}
-/* Fetch color texel from 1D, 2D or 3D LUMINANCE_ALPHA_FLOAT16 texture,
- * returning 4 GLfloats.
- */
-static void FETCH(luminance_alpha_f16)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
+#if DIM == 3
+static void store_texel_luminance_alpha_f32(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLhalfARB *src = HALF_SRC( texImage, i, j, k, 2 );
- UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], _mesa_half_to_float(src[0]));
- texel[GCOMP] =
- texel[BCOMP] = texel[RCOMP];
- UNCLAMPED_FLOAT_TO_CHAN(texel[ACOMP], _mesa_half_to_float(src[1]));
+ const GLfloat *rgba = (const GLfloat *) texel;
+ GLfloat *dst = TEXEL_ADDR(GLfloat, texImage, i, j, k, 2);
+ dst[0] = rgba[RCOMP];
+ dst[1] = rgba[ACOMP];
}
+#endif
+
+
+/* MESA_FORMAT_LUMINANCE_ALPHA_F16 *******************************************/
-/* Fetch color texel from 1D, 2D or 3D LUMINANCE_ALPHA_FLOAT16 texture,
+/* Fetch texel from 1D, 2D or 3D LUMINANCE_ALPHA_FLOAT16 texture,
* returning 4 GLfloats.
*/
static void FETCH(f_luminance_alpha_f16)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texel )
{
- const GLhalfARB *src = HALF_SRC( texImage, i, j, k, 2 );
+ const GLhalfARB *src = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 2);
texel[RCOMP] =
texel[GCOMP] =
texel[BCOMP] = _mesa_half_to_float(src[0]);
texel[ACOMP] = _mesa_half_to_float(src[1]);
}
-/* Fetch color texel from 1D, 2D or 3D INTENSITY_FLOAT32 texture,
- * returning 4 GLchans.
- */
-static void FETCH(intensity_f32)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
+#if DIM == 3
+static void store_texel_luminance_alpha_f16(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLfloat *src = FLOAT_SRC( texImage, i, j, k, 1 );
- UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], src[0]);
- texel[GCOMP] =
- texel[BCOMP] =
- texel[ACOMP] = texel[RCOMP];
+ const GLfloat *rgba = (const GLfloat *) texel;
+ GLhalfARB *dst = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 2);
+ dst[0] = _mesa_float_to_half(rgba[RCOMP]);
+ dst[1] = _mesa_float_to_half(rgba[ACOMP]);
}
+#endif
+
+
+/* MESA_FORMAT_INTENSITY_F32 *************************************************/
-/* Fetch color texel from 1D, 2D or 3D INTENSITY_FLOAT32 texture,
+/* Fetch texel from 1D, 2D or 3D INTENSITY_FLOAT32 texture,
* returning 4 GLfloats.
*/
static void FETCH(f_intensity_f32)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texel )
{
- const GLfloat *src = FLOAT_SRC( texImage, i, j, k, 1 );
+ const GLfloat *src = TEXEL_ADDR(GLfloat, texImage, i, j, k, 1);
texel[RCOMP] =
texel[GCOMP] =
texel[BCOMP] =
texel[ACOMP] = src[0];
}
-/* Fetch color texel from 1D, 2D or 3D INTENSITY_FLOAT16 texture,
- * returning 4 GLchans.
- */
-static void FETCH(intensity_f16)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
+#if DIM == 3
+static void store_texel_intensity_f32(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLhalfARB *src = HALF_SRC( texImage, i, j, k, 1 );
- UNCLAMPED_FLOAT_TO_CHAN(texel[RCOMP], _mesa_half_to_float(src[0]));
- texel[GCOMP] =
- texel[BCOMP] =
- texel[ACOMP] = texel[RCOMP];
+ const GLfloat *rgba = (const GLfloat *) texel;
+ GLfloat *dst = TEXEL_ADDR(GLfloat, texImage, i, j, k, 1);
+ dst[0] = rgba[RCOMP];
}
+#endif
+
+
+/* MESA_FORMAT_INTENSITY_F16 *************************************************/
-/* Fetch color texel from 1D, 2D or 3D INTENSITY_FLOAT16 texture,
+/* Fetch texel from 1D, 2D or 3D INTENSITY_FLOAT16 texture,
* returning 4 GLfloats.
*/
static void FETCH(f_intensity_f16)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texel )
{
- const GLhalfARB *src = HALF_SRC( texImage, i, j, k, 1 );
+ const GLhalfARB *src = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 1);
texel[RCOMP] =
texel[GCOMP] =
texel[BCOMP] =
texel[ACOMP] = _mesa_half_to_float(src[0]);
}
+#if DIM == 3
+static void store_texel_intensity_f16(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLfloat *rgba = (const GLfloat *) texel;
+ GLhalfARB *dst = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 1);
+ dst[0] = _mesa_float_to_half(rgba[RCOMP]);
+}
+#endif
+
+
/*
* Begin Hardware formats
*/
-/* Fetch color texel from 1D, 2D or 3D rgba8888 texture, return 4 GLchans */
+/* MESA_FORMAT_RGBA8888 ******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D rgba8888 texture, return 4 GLchans */
static void FETCH(rgba8888)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLchan *texel )
{
- const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 4 );
- texel[RCOMP] = UBYTE_TO_CHAN( src[3] );
- texel[GCOMP] = UBYTE_TO_CHAN( src[2] );
- texel[BCOMP] = UBYTE_TO_CHAN( src[1] );
- texel[ACOMP] = UBYTE_TO_CHAN( src[0] );
+ const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ texel[RCOMP] = UBYTE_TO_CHAN( (s >> 24) );
+ texel[GCOMP] = UBYTE_TO_CHAN( (s >> 16) & 0xff );
+ texel[BCOMP] = UBYTE_TO_CHAN( (s >> 8) & 0xff );
+ texel[ACOMP] = UBYTE_TO_CHAN( (s ) & 0xff );
}
-/* Fetch color texel from 1D, 2D or 3D rgba8888 texture, return 4 GLfloats */
-static void FETCH(f_rgba8888)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
+#if DIM == 3
+static void store_texel_rgba8888(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_8888(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP], rgba[ACOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_RGBA888_REV ***************************************************/
+
+/* Fetch texel from 1D, 2D or 3D abgr8888 texture, return 4 GLchans */
+static void FETCH(rgba8888_rev)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
{
- const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 4 );
- texel[RCOMP] = UBYTE_TO_FLOAT( src[3] );
- texel[GCOMP] = UBYTE_TO_FLOAT( src[2] );
- texel[BCOMP] = UBYTE_TO_FLOAT( src[1] );
- texel[ACOMP] = UBYTE_TO_FLOAT( src[0] );
+ const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ texel[RCOMP] = UBYTE_TO_CHAN( (s ) & 0xff );
+ texel[GCOMP] = UBYTE_TO_CHAN( (s >> 8) & 0xff );
+ texel[BCOMP] = UBYTE_TO_CHAN( (s >> 16) & 0xff );
+ texel[ACOMP] = UBYTE_TO_CHAN( (s >> 24) );
}
+#if DIM == 3
+static void store_texel_rgba8888_rev(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_8888_REV(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP], rgba[ACOMP]);
+}
+#endif
-/* Fetch color texel from 1D, 2D or 3D argb8888 texture, return 4 GLchans */
+
+/* MESA_FORMAT_ARGB8888 ******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D argb8888 texture, return 4 GLchans */
static void FETCH(argb8888)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLchan *texel )
{
- const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 4 );
- texel[RCOMP] = UBYTE_TO_CHAN( src[2] );
- texel[GCOMP] = UBYTE_TO_CHAN( src[1] );
- texel[BCOMP] = UBYTE_TO_CHAN( src[0] );
- texel[ACOMP] = UBYTE_TO_CHAN( src[3] );
+ const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ texel[RCOMP] = UBYTE_TO_CHAN( (s >> 16) & 0xff );
+ texel[GCOMP] = UBYTE_TO_CHAN( (s >> 8) & 0xff );
+ texel[BCOMP] = UBYTE_TO_CHAN( (s ) & 0xff );
+ texel[ACOMP] = UBYTE_TO_CHAN( (s >> 24) );
}
-/* Fetch color texel from 1D, 2D or 3D argb8888 texture, return 4 GLfloats */
-static void FETCH(f_argb8888)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
+#if DIM == 3
+static void store_texel_argb8888(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_8888(rgba[ACOMP], rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_ARGB8888_REV **************************************************/
+
+/* Fetch texel from 1D, 2D or 3D argb8888_rev texture, return 4 GLchans */
+static void FETCH(argb8888_rev)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
+{
+ const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ texel[RCOMP] = UBYTE_TO_CHAN( (s >> 8) & 0xff );
+ texel[GCOMP] = UBYTE_TO_CHAN( (s >> 16) & 0xff );
+ texel[BCOMP] = UBYTE_TO_CHAN( (s >> 24) );
+ texel[ACOMP] = UBYTE_TO_CHAN( (s ) & 0xff );
+}
+
+#if DIM == 3
+static void store_texel_argb8888_rev(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 4 );
- texel[RCOMP] = UBYTE_TO_FLOAT( src[2] );
- texel[GCOMP] = UBYTE_TO_FLOAT( src[1] );
- texel[BCOMP] = UBYTE_TO_FLOAT( src[0] );
- texel[ACOMP] = UBYTE_TO_FLOAT( src[3] );
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_8888(rgba[BCOMP], rgba[GCOMP], rgba[RCOMP], rgba[ACOMP]);
}
+#endif
+
+/* MESA_FORMAT_RGB888 ********************************************************/
-/* Fetch color texel from 1D, 2D or 3D rgb888 texture, return 4 GLchans */
+/* Fetch texel from 1D, 2D or 3D rgb888 texture, return 4 GLchans */
static void FETCH(rgb888)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLchan *texel )
{
- const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 3 );
+ const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 3);
texel[RCOMP] = UBYTE_TO_CHAN( src[2] );
texel[GCOMP] = UBYTE_TO_CHAN( src[1] );
texel[BCOMP] = UBYTE_TO_CHAN( src[0] );
texel[ACOMP] = CHAN_MAX;
}
-/* Fetch color texel from 1D, 2D or 3D rgb888 texture, return 4 GLfloats */
-static void FETCH(f_rgb888)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
+#if DIM == 3
+static void store_texel_rgb888(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 3 );
- texel[RCOMP] = UBYTE_TO_FLOAT( src[2] );
- texel[GCOMP] = UBYTE_TO_FLOAT( src[1] );
- texel[BCOMP] = UBYTE_TO_FLOAT( src[0] );
- texel[ACOMP] = CHAN_MAXF;
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 3);
+ dst[0] = rgba[RCOMP];
+ dst[1] = rgba[GCOMP];
+ dst[2] = rgba[BCOMP];
}
+#endif
+
+
+/* MESA_FORMAT_BGR888 ********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D bgr888 texture, return 4 GLchans */
+static void FETCH(bgr888)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
+{
+ const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 3);
+ texel[RCOMP] = UBYTE_TO_CHAN( src[0] );
+ texel[GCOMP] = UBYTE_TO_CHAN( src[1] );
+ texel[BCOMP] = UBYTE_TO_CHAN( src[2] );
+ texel[ACOMP] = CHAN_MAX;
+}
+
+#if DIM == 3
+static void store_texel_bgr888(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 3);
+ dst[0] = rgba[BCOMP];
+ dst[1] = rgba[GCOMP];
+ dst[2] = rgba[RCOMP];
+}
+#endif
+
+/* use color expansion like (g << 2) | (g >> 4) (does somewhat random rounding)
+ instead of slow (g << 2) * 255 / 252 (always rounds down) */
-/* Fetch color texel from 1D, 2D or 3D rgb565 texture, return 4 GLchans */
+/* MESA_FORMAT_RGB565 ********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D rgb565 texture, return 4 GLchans */
static void FETCH(rgb565)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLchan *texel )
{
- const GLushort *src = USHORT_SRC( texImage, i, j, k );
+ const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
const GLushort s = *src;
- texel[RCOMP] = UBYTE_TO_CHAN( ((s >> 8) & 0xf8) * 255 / 0xf8 );
- texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 3) & 0xfc) * 255 / 0xfc );
- texel[BCOMP] = UBYTE_TO_CHAN( ((s << 3) & 0xf8) * 255 / 0xf8 );
+ texel[RCOMP] = UBYTE_TO_CHAN( ((s >> 8) & 0xf8) | ((s >> 13) & 0x7) );
+ texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 3) & 0xfc) | ((s >> 9) & 0x3) );
+ texel[BCOMP] = UBYTE_TO_CHAN( ((s << 3) & 0xf8) | ((s >> 2) & 0x7) );
texel[ACOMP] = CHAN_MAX;
}
-/* Fetch color texel from 1D, 2D or 3D rgb565 texture, return 4 GLfloats */
-static void FETCH(f_rgb565)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
+#if DIM == 3
+static void store_texel_rgb565(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_565(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_RGB565_REV ****************************************************/
+
+/* Fetch texel from 1D, 2D or 3D rgb565_rev texture, return 4 GLchans */
+static void FETCH(rgb565_rev)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
{
- const GLushort *src = USHORT_SRC( texImage, i, j, k );
+ const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ const GLushort s = (*src >> 8) | (*src << 8); /* byte swap */
+ texel[RCOMP] = UBYTE_TO_CHAN( ((s >> 8) & 0xf8) | ((s >> 13) & 0x7) );
+ texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 3) & 0xfc) | ((s >> 9) & 0x3) );
+ texel[BCOMP] = UBYTE_TO_CHAN( ((s << 3) & 0xf8) | ((s >> 2) & 0x7) );
+ texel[ACOMP] = CHAN_MAX;
+}
+
+#if DIM == 3
+static void store_texel_rgb565_rev(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_565(rgba[BCOMP], rgba[GCOMP], rgba[RCOMP]);
+}
+#endif
+
+/* MESA_FORMAT_RGBA4444 ******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D argb444 texture, return 4 GLchans */
+static void FETCH(rgba4444)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
+{
+ const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
const GLushort s = *src;
- texel[RCOMP] = ((s >> 8) & 0xf8) * (1.0F / 248.0F);
- texel[GCOMP] = ((s >> 3) & 0xfc) * (1.0F / 252.0F);
- texel[BCOMP] = ((s << 3) & 0xf8) * (1.0F / 248.0F);
- texel[ACOMP] = CHAN_MAXF;
+ texel[RCOMP] = UBYTE_TO_CHAN( ((s >> 12) & 0xf) | ((s >> 8) & 0xf0) );
+ texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 8) & 0xf) | ((s >> 4) & 0xf0) );
+ texel[BCOMP] = UBYTE_TO_CHAN( ((s >> 4) & 0xf) | ((s ) & 0xf0) );
+ texel[ACOMP] = UBYTE_TO_CHAN( ((s ) & 0xf) | ((s << 4) & 0xf0) );
}
+#if DIM == 3
+static void store_texel_rgba4444(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_4444(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP], rgba[ACOMP]);
+}
+#endif
+
-/* Fetch color texel from 1D, 2D or 3D rgb565 texture, return 4 GLchans */
+/* MESA_FORMAT_ARGB4444 ******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D argb444 texture, return 4 GLchans */
static void FETCH(argb4444)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLchan *texel )
{
- const GLushort *src = USHORT_SRC( texImage, i, j, k );
+ const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
const GLushort s = *src;
- texel[RCOMP] = UBYTE_TO_CHAN( ((s >> 8) & 0xf) * 255 / 0xf );
- texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 4) & 0xf) * 255 / 0xf );
- texel[BCOMP] = UBYTE_TO_CHAN( ((s ) & 0xf) * 255 / 0xf );
- texel[ACOMP] = UBYTE_TO_CHAN( ((s >> 12) & 0xf) * 255 / 0xf );
+ texel[RCOMP] = UBYTE_TO_CHAN( ((s >> 8) & 0xf) | ((s >> 4) & 0xf0) );
+ texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 4) & 0xf) | ((s ) & 0xf0) );
+ texel[BCOMP] = UBYTE_TO_CHAN( ((s ) & 0xf) | ((s << 4) & 0xf0) );
+ texel[ACOMP] = UBYTE_TO_CHAN( ((s >> 12) & 0xf) | ((s >> 8) & 0xf0) );
+}
+
+#if DIM == 3
+static void store_texel_argb4444(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_4444(rgba[ACOMP], rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_ARGB4444_REV **************************************************/
+
+/* Fetch texel from 1D, 2D or 3D argb4444_rev texture, return 4 GLchans */
+static void FETCH(argb4444_rev)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
+{
+ const GLushort s = *TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ texel[RCOMP] = UBYTE_TO_CHAN( ((s ) & 0xf) | ((s << 4) & 0xf0) );
+ texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 12) & 0xf) | ((s >> 8) & 0xf0) );
+ texel[BCOMP] = UBYTE_TO_CHAN( ((s >> 8) & 0xf) | ((s >> 4) & 0xf0) );
+ texel[ACOMP] = UBYTE_TO_CHAN( ((s >> 4) & 0xf) | ((s ) & 0xf0) );
+}
+
+#if DIM == 3
+static void store_texel_argb4444_rev(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_4444(rgba[ACOMP], rgba[BCOMP], rgba[GCOMP], rgba[RCOMP]);
}
+#endif
+
+/* MESA_FORMAT_RGBA5551 ******************************************************/
-/* Fetch color texel from 1D, 2D or 3D rgb565 texture, return 4 GLfloats */
-static void FETCH(f_argb4444)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
+/* Fetch texel from 1D, 2D or 3D argb1555 texture, return 4 GLchans */
+static void FETCH(rgba5551)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
{
- const GLushort *src = USHORT_SRC( texImage, i, j, k );
+ const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
const GLushort s = *src;
- texel[RCOMP] = ((s >> 8) & 0xf) * (1.0F / 15.0F);
- texel[GCOMP] = ((s >> 4) & 0xf) * (1.0F / 15.0F);
- texel[BCOMP] = ((s ) & 0xf) * (1.0F / 15.0F);
- texel[ACOMP] = ((s >> 12) & 0xf) * (1.0F / 15.0F);
+ texel[RCOMP] = UBYTE_TO_CHAN( ((s >> 8) & 0xf8) | ((s >> 13) & 0x7) );
+ texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 3) & 0xf8) | ((s >> 8) & 0x7) );
+ texel[BCOMP] = UBYTE_TO_CHAN( ((s << 2) & 0xf8) | ((s >> 3) & 0x7) );
+ texel[ACOMP] = UBYTE_TO_CHAN( ((s) & 0x01) ? 255 : 0);
+}
+
+#if DIM == 3
+static void store_texel_rgba5551(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_5551(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP], rgba[ACOMP]);
}
+#endif
+/* MESA_FORMAT_ARGB1555 ******************************************************/
-/* Fetch color texel from 1D, 2D or 3D argb1555 texture, return 4 GLchans */
+/* Fetch texel from 1D, 2D or 3D argb1555 texture, return 4 GLchans */
static void FETCH(argb1555)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLchan *texel )
{
- const GLushort *src = USHORT_SRC( texImage, i, j, k );
+ const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
const GLushort s = *src;
- texel[RCOMP] = UBYTE_TO_CHAN( ((s >> 10) & 0x1f) * 255 / 0x1f );
- texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 5) & 0x1f) * 255 / 0x1f );
- texel[BCOMP] = UBYTE_TO_CHAN( ((s ) & 0x1f) * 255 / 0x1f );
+ texel[RCOMP] = UBYTE_TO_CHAN( ((s >> 7) & 0xf8) | ((s >> 12) & 0x7) );
+ texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 2) & 0xf8) | ((s >> 7) & 0x7) );
+ texel[BCOMP] = UBYTE_TO_CHAN( ((s << 3) & 0xf8) | ((s >> 2) & 0x7) );
texel[ACOMP] = UBYTE_TO_CHAN( ((s >> 15) & 0x01) * 255 );
}
-/* Fetch color texel from 1D, 2D or 3D argb1555 texture, return 4 GLfloats */
-static void FETCH(f_argb1555)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
+#if DIM == 3
+static void store_texel_argb1555(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLushort *src = USHORT_SRC( texImage, i, j, k );
- const GLushort s = *src;
- texel[RCOMP] = ((s >> 10) & 0x1f) * (1.0F / 31.0F);
- texel[GCOMP] = ((s >> 5) & 0x1f) * (1.0F / 31.0F);
- texel[BCOMP] = ((s ) & 0x1f) * (1.0F / 31.0F);
- texel[ACOMP] = ((s >> 15) & 0x01);
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_1555(rgba[ACOMP], rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
}
+#endif
+
+/* MESA_FORMAT_ARGB1555_REV **************************************************/
-/* Fetch color texel from 1D, 2D or 3D al88 texture, return 4 GLchans */
+/* Fetch texel from 1D, 2D or 3D argb1555_rev texture, return 4 GLchans */
+static void FETCH(argb1555_rev)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
+{
+ const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ const GLushort s = (*src << 8) | (*src >> 8); /* byteswap */
+ texel[RCOMP] = UBYTE_TO_CHAN( ((s >> 7) & 0xf8) | ((s >> 12) & 0x7) );
+ texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 2) & 0xf8) | ((s >> 7) & 0x7) );
+ texel[BCOMP] = UBYTE_TO_CHAN( ((s << 3) & 0xf8) | ((s >> 2) & 0x7) );
+ texel[ACOMP] = UBYTE_TO_CHAN( ((s >> 15) & 0x01) * 255 );
+}
+
+#if DIM == 3
+static void store_texel_argb1555_rev(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_1555_REV(rgba[ACOMP], rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_AL88 **********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D al88 texture, return 4 GLchans */
static void FETCH(al88)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLchan *texel )
{
- const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 2 );
+ const GLushort s = *TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
texel[RCOMP] =
texel[GCOMP] =
- texel[BCOMP] = UBYTE_TO_CHAN( src[0] );
- texel[ACOMP] = UBYTE_TO_CHAN( src[1] );
+ texel[BCOMP] = UBYTE_TO_CHAN( s & 0xff );
+ texel[ACOMP] = UBYTE_TO_CHAN( s >> 8 );
}
-/* Fetch color texel from 1D, 2D or 3D al88 texture, return 4 GLfloats */
-static void FETCH(f_al88)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
+#if DIM == 3
+static void store_texel_al88(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 2 );
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_88(rgba[ACOMP], rgba[RCOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_AL88_REV ******************************************************/
+
+/* Fetch texel from 1D, 2D or 3D al88_rev texture, return 4 GLchans */
+static void FETCH(al88_rev)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLchan *texel )
+{
+ const GLushort s = *TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
texel[RCOMP] =
texel[GCOMP] =
- texel[BCOMP] = UBYTE_TO_FLOAT( src[0] );
- texel[ACOMP] = UBYTE_TO_FLOAT( src[1] );
+ texel[BCOMP] = UBYTE_TO_CHAN( s >> 8 );
+ texel[ACOMP] = UBYTE_TO_CHAN( s & 0xff );
}
+#if DIM == 3
+static void store_texel_al88_rev(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLushort *dst = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_88(rgba[RCOMP], rgba[ACOMP]);
+}
+#endif
+
+
+/* MESA_FORMAT_RGB332 ********************************************************/
-/* Fetch color texel from 1D, 2D or 3D rgb332 texture, return 4 GLchans */
+/* Fetch texel from 1D, 2D or 3D rgb332 texture, return 4 GLchans */
static void FETCH(rgb332)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLchan *texel )
{
- const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 1 );
+ static const GLubyte lut2to8[4] = {0, 85, 170, 255};
+ static const GLubyte lut3to8[8] = {0, 36, 73, 109, 146, 182, 219, 255};
+ const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
const GLubyte s = *src;
- texel[RCOMP] = UBYTE_TO_CHAN( ((s ) & 0xe0) * 255 / 0xe0 );
- texel[GCOMP] = UBYTE_TO_CHAN( ((s << 3) & 0xe0) * 255 / 0xe0 );
- texel[BCOMP] = UBYTE_TO_CHAN( ((s << 6) & 0xc0) * 255 / 0xc0 );
+ texel[RCOMP] = UBYTE_TO_CHAN( lut3to8[(s >> 5) & 0x7] );
+ texel[GCOMP] = UBYTE_TO_CHAN( lut3to8[(s >> 2) & 0x7] );
+ texel[BCOMP] = UBYTE_TO_CHAN( lut2to8[(s ) & 0x3] );
texel[ACOMP] = CHAN_MAX;
}
-/* Fetch color texel from 1D, 2D or 3D rgb332 texture, return 4 GLfloats */
-static void FETCH(f_rgb332)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
+#if DIM == 3
+static void store_texel_rgb332(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 1 );
- const GLubyte s = *src;
- texel[RCOMP] = ((s ) & 0xe0) * (1.0F / 224.0F);
- texel[GCOMP] = ((s << 3) & 0xe0) * (1.0F / 224.0F);
- texel[BCOMP] = ((s << 6) & 0xc0) * (1.0F / 192.0F);
- texel[ACOMP] = CHAN_MAXF;
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
+ *dst = PACK_COLOR_332(rgba[RCOMP], rgba[GCOMP], rgba[BCOMP]);
}
+#endif
-/* Fetch color texel from 1D, 2D or 3D a8 texture, return 4 GLchans */
+/* MESA_FORMAT_A8 ************************************************************/
+
+/* Fetch texel from 1D, 2D or 3D a8 texture, return 4 GLchans */
static void FETCH(a8)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLchan *texel )
{
- const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 1 );
+ const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
texel[RCOMP] =
texel[GCOMP] =
texel[BCOMP] = 0;
texel[ACOMP] = UBYTE_TO_CHAN( src[0] );
}
-/* Fetch color texel from 1D, 2D or 3D a8 texture, return 4 GLfloats */
-static void FETCH(f_a8)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
+#if DIM == 3
+static void store_texel_a8(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 1 );
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] = 0.0;
- texel[ACOMP] = UBYTE_TO_FLOAT( src[0] );
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
+ *dst = rgba[ACOMP];
}
+#endif
+
+/* MESA_FORMAT_L8 ************************************************************/
-/* Fetch color texel from 1D, 2D or 3D l8 texture, return 4 GLchans */
+/* Fetch texel from 1D, 2D or 3D l8 texture, return 4 GLchans */
static void FETCH(l8)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLchan *texel )
{
- const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 1 );
+ const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
texel[RCOMP] =
texel[GCOMP] =
texel[BCOMP] = UBYTE_TO_CHAN( src[0] );
texel[ACOMP] = CHAN_MAX;
}
-/* Fetch color texel from 1D, 2D or 3D l8 texture, return 4 GLfloats */
-static void FETCH(f_l8)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
+#if DIM == 3
+static void store_texel_l8(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 1 );
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] = UBYTE_TO_FLOAT( src[0] );
- texel[ACOMP] = CHAN_MAXF;
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
+ *dst = rgba[RCOMP];
}
+#endif
+
+/* MESA_FORMAT_I8 ************************************************************/
-/* Fetch color texel from 1D, 2D or 3D i8 texture, return 4 GLchans */
+/* Fetch texel from 1D, 2D or 3D i8 texture, return 4 GLchans */
static void FETCH(i8)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLchan *texel )
{
- const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 1 );
+ const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
texel[RCOMP] =
texel[GCOMP] =
texel[BCOMP] =
texel[ACOMP] = UBYTE_TO_CHAN( src[0] );
}
-/* Fetch color texel from 1D, 2D or 3D i8 texture, return 4 GLfloats */
-static void FETCH(f_i8)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
+#if DIM == 3
+static void store_texel_i8(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 1 );
- texel[RCOMP] =
- texel[GCOMP] =
- texel[BCOMP] =
- texel[ACOMP] = UBYTE_TO_FLOAT( src[0] );
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
+ *dst = rgba[RCOMP];
}
+#endif
-/* Fetch color texel from 1D, 2D or 3D ci8 texture, return 1 GLchan */
+/* MESA_FORMAT_CI8 ***********************************************************/
+
+/* Fetch CI texel from 1D, 2D or 3D ci8 texture, lookup the index in a
+ * color table, and return 4 GLchans.
+ */
static void FETCH(ci8)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLchan *texel )
{
- const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 1 );
- GLchan *index = (GLchan *) texel;
- *index = UBYTE_TO_CHAN( *src );
+ const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
+ const struct gl_color_table *palette;
+ GLubyte texelUB[4];
+ GLuint index;
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (ctx->Texture.SharedPalette) {
+ palette = &ctx->Texture.Palette;
+ }
+ else {
+ palette = &texImage->TexObject->Palette;
+ }
+ if (palette->Size == 0)
+ return; /* undefined results */
+
+ /* Mask the index against size of palette to avoid going out of bounds */
+ index = (*src) & (palette->Size - 1);
+
+ {
+ const GLubyte *table = palette->TableUB;
+ switch (palette->_BaseFormat) {
+ case GL_ALPHA:
+ texelUB[RCOMP] =
+ texelUB[GCOMP] =
+ texelUB[BCOMP] = 0;
+ texelUB[ACOMP] = table[index];
+ break;;
+ case GL_LUMINANCE:
+ texelUB[RCOMP] =
+ texelUB[GCOMP] =
+ texelUB[BCOMP] = table[index];
+ texelUB[ACOMP] = 255;
+ break;
+ case GL_INTENSITY:
+ texelUB[RCOMP] =
+ texelUB[GCOMP] =
+ texelUB[BCOMP] =
+ texelUB[ACOMP] = table[index];
+ break;;
+ case GL_LUMINANCE_ALPHA:
+ texelUB[RCOMP] =
+ texelUB[GCOMP] =
+ texelUB[BCOMP] = table[index * 2 + 0];
+ texelUB[ACOMP] = table[index * 2 + 1];
+ break;;
+ case GL_RGB:
+ texelUB[RCOMP] = table[index * 3 + 0];
+ texelUB[GCOMP] = table[index * 3 + 1];
+ texelUB[BCOMP] = table[index * 3 + 2];
+ texelUB[ACOMP] = 255;
+ break;;
+ case GL_RGBA:
+ texelUB[RCOMP] = table[index * 4 + 0];
+ texelUB[GCOMP] = table[index * 4 + 1];
+ texelUB[BCOMP] = table[index * 4 + 2];
+ texelUB[ACOMP] = table[index * 4 + 3];
+ break;;
+ default:
+ _mesa_problem(ctx, "Bad palette format in fetch_texel_ci8");
+ return;
+ }
+#if CHAN_TYPE == GL_UNSIGNED_BYTE
+ COPY_4UBV(texel, texelUB);
+#elif CHAN_TYPE == GL_UNSIGNED_SHORT
+ texel[0] = UBYTE_TO_USHORT(texelUB[0]);
+ texel[1] = UBYTE_TO_USHORT(texelUB[1]);
+ texel[2] = UBYTE_TO_USHORT(texelUB[2]);
+ texel[3] = UBYTE_TO_USHORT(texelUB[3]);
+#else
+ texel[0] = UBYTE_TO_FLOAT(texelUB[0]);
+ texel[1] = UBYTE_TO_FLOAT(texelUB[1]);
+ texel[2] = UBYTE_TO_FLOAT(texelUB[2]);
+ texel[3] = UBYTE_TO_FLOAT(texelUB[3]);
+#endif
+ }
+}
+
+#if DIM == 3
+static void store_texel_ci8(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *index = (const GLubyte *) texel;
+ GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
+ *dst = *index;
}
+#endif
+
+#if FEATURE_EXT_texture_sRGB
-/* Fetch color texel from 1D, 2D or 3D ci8 texture, return 1 GLfloat */
-static void FETCH(f_ci8)( const struct gl_texture_image *texImage,
+/* Fetch texel from 1D, 2D or 3D srgb8 texture, return 4 GLfloats */
+static void FETCH(srgb8)(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 3);
+ texel[RCOMP] = nonlinear_to_linear(src[0]);
+ texel[GCOMP] = nonlinear_to_linear(src[1]);
+ texel[BCOMP] = nonlinear_to_linear(src[2]);
+ texel[ACOMP] = CHAN_MAX;
+}
+
+#if DIM == 3
+static void store_texel_srgb8(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 3);
+ dst[0] = rgba[RCOMP]; /* no conversion */
+ dst[1] = rgba[GCOMP];
+ dst[2] = rgba[BCOMP];
+}
+#endif
+
+/* Fetch texel from 1D, 2D or 3D srgba8 texture, return 4 GLfloats */
+static void FETCH(srgba8)(const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texel )
{
- const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 1 );
- texel[0] = UBYTE_TO_FLOAT( *src );
+ const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 4);
+ texel[RCOMP] = nonlinear_to_linear(src[0]);
+ texel[GCOMP] = nonlinear_to_linear(src[1]);
+ texel[BCOMP] = nonlinear_to_linear(src[2]);
+ texel[ACOMP] = UBYTE_TO_FLOAT(src[3]); /* linear! */
}
+#if DIM == 3
+static void store_texel_srgba8(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 4);
+ dst[0] = rgba[RCOMP];
+ dst[1] = rgba[GCOMP];
+ dst[2] = rgba[BCOMP];
+}
+#endif
-/* Fetch color texel from 1D, 2D or 3D ycbcr texture, return 4 GLchans */
+/* Fetch texel from 1D, 2D or 3D sl8 texture, return 4 GLfloats */
+static void FETCH(sl8)(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] = nonlinear_to_linear(src[0]);
+ texel[ACOMP] = CHAN_MAX;
+}
+
+#if DIM == 3
+static void store_texel_sl8(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
+ dst[0] = rgba[RCOMP];
+}
+#endif
+
+/* Fetch texel from 1D, 2D or 3D sla8 texture, return 4 GLfloats */
+static void FETCH(sla8)(const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
+{
+ const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 2);
+ texel[RCOMP] =
+ texel[GCOMP] =
+ texel[BCOMP] = nonlinear_to_linear(src[0]);
+ texel[ACOMP] = UBYTE_TO_FLOAT(src[1]); /* linear */
+}
+
+#if DIM == 3
+static void store_texel_sla8(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
+{
+ const GLubyte *rgba = (const GLubyte *) texel;
+ GLubyte *dst = TEXEL_ADDR(GLubyte, texImage, i, j, k, 2);
+ dst[0] = rgba[RCOMP];
+ dst[1] = rgba[ACOMP];
+}
+#endif
+
+
+
+#endif /* FEATURE_EXT_texture_sRGB */
+
+
+
+/* MESA_FORMAT_YCBCR *********************************************************/
+
+/* Fetch texel from 1D, 2D or 3D ycbcr texture, return 4 GLchans */
/* We convert YCbCr to RGB here */
/* XXX this may break if GLchan != GLubyte */
static void FETCH(ycbcr)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLchan *texel )
{
- const GLushort *src0 = USHORT_SRC( texImage, (i & ~1), j, k ); /* even */
+ const GLushort *src0 = TEXEL_ADDR(GLushort, texImage, (i & ~1), j, k, 1); /* even */
const GLushort *src1 = src0 + 1; /* odd */
const GLubyte y0 = (*src0 >> 8) & 0xff; /* luminance */
const GLubyte cb = *src0 & 0xff; /* chroma U */
texel[ACOMP] = CHAN_MAX;
}
-/* Fetch color texel from 1D, 2D or 3D ycbcr texture, return 4 GLfloats */
-/* We convert YCbCr to RGB here */
-static void FETCH(f_ycbcr)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
+#if DIM == 3
+static void store_texel_ycbcr(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLushort *src0 = USHORT_SRC( texImage, (i & ~1), j, k ); /* even */
- const GLushort *src1 = src0 + 1; /* odd */
- const GLubyte y0 = (*src0 >> 8) & 0xff; /* luminance */
- const GLubyte cb = *src0 & 0xff; /* chroma U */
- const GLubyte y1 = (*src1 >> 8) & 0xff; /* luminance */
- const GLubyte cr = *src1 & 0xff; /* chroma V */
- GLfloat r, g, b;
- if (i & 1) {
- /* odd pixel: use y1,cr,cb */
- r = (1.164 * (y1-16) + 1.596 * (cr-128));
- g = (1.164 * (y1-16) - 0.813 * (cr-128) - 0.391 * (cb-128));
- b = (1.164 * (y1-16) + 2.018 * (cb-128));
- }
- else {
- /* even pixel: use y0,cr,cb */
- r = (1.164 * (y0-16) + 1.596 * (cr-128));
- g = (1.164 * (y0-16) - 0.813 * (cr-128) - 0.391 * (cb-128));
- b = (1.164 * (y0-16) + 2.018 * (cb-128));
- }
- /* XXX remove / 255 here by tweaking arithmetic above */
- r /= 255.0;
- g /= 255.0;
- b /= 255.0;
- /* XXX should we really clamp??? */
- texel[RCOMP] = CLAMP(r, 0.0, 1.0);
- texel[GCOMP] = CLAMP(g, 0.0, 1.0);
- texel[BCOMP] = CLAMP(b, 0.0, 1.0);
- texel[ACOMP] = CHAN_MAXF;
+ (void) texImage;
+ (void) i;
+ (void) j;
+ (void) k;
+ (void) texel;
+ /* XXX to do */
}
+#endif
+
+/* MESA_FORMAT_YCBCR_REV *****************************************************/
-/* Fetch color texel from 1D, 2D or 3D ycbcr_rev texture, return 4 GLchans */
+/* Fetch texel from 1D, 2D or 3D ycbcr_rev texture, return 4 GLchans */
/* We convert YCbCr to RGB here */
/* XXX this may break if GLchan != GLubyte */
static void FETCH(ycbcr_rev)( const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLchan *texel )
{
- const GLushort *src0 = USHORT_SRC( texImage, (i & ~1), j, k ); /* even */
+ const GLushort *src0 = TEXEL_ADDR(GLushort, texImage, (i & ~1), j, k, 1); /* even */
const GLushort *src1 = src0 + 1; /* odd */
const GLubyte y0 = *src0 & 0xff; /* luminance */
const GLubyte cr = (*src0 >> 8) & 0xff; /* chroma V */
texel[ACOMP] = CHAN_MAX;
}
-/* Fetch color texel from 1D, 2D or 3D ycbcr_rev texture, return 4 GLfloats */
-/* We convert YCbCr to RGB here */
-static void FETCH(f_ycbcr_rev)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLfloat *texel )
+#if DIM == 3
+static void store_texel_ycbcr_rev(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLushort *src0 = USHORT_SRC( texImage, (i & ~1), j, k ); /* even */
- const GLushort *src1 = src0 + 1; /* odd */
- const GLubyte y0 = *src0 & 0xff; /* luminance */
- const GLubyte cr = (*src0 >> 8) & 0xff; /* chroma V */
- const GLubyte y1 = *src1 & 0xff; /* luminance */
- const GLubyte cb = (*src1 >> 8) & 0xff; /* chroma U */
- GLfloat r, g, b;
- if (i & 1) {
- /* odd pixel: use y1,cr,cb */
- r = (1.164 * (y1-16) + 1.596 * (cr-128));
- g = (1.164 * (y1-16) - 0.813 * (cr-128) - 0.391 * (cb-128));
- b = (1.164 * (y1-16) + 2.018 * (cb-128));
- }
- else {
- /* even pixel: use y0,cr,cb */
- r = (1.164 * (y0-16) + 1.596 * (cr-128));
- g = (1.164 * (y0-16) - 0.813 * (cr-128) - 0.391 * (cb-128));
- b = (1.164 * (y0-16) + 2.018 * (cb-128));
- }
- /* XXX remove / 255 here by tweaking arithmetic above */
- r /= 255.0;
- g /= 255.0;
- b /= 255.0;
- /* XXX should we really clamp??? */
- texel[RCOMP] = CLAMP(r, 0.0, 1.0);
- texel[GCOMP] = CLAMP(g, 0.0, 1.0);
- texel[BCOMP] = CLAMP(b, 0.0, 1.0);
- texel[ACOMP] = CHAN_MAXF;
+ (void) texImage;
+ (void) i;
+ (void) j;
+ (void) k;
+ (void) texel;
+ /* XXX to do */
}
+#endif
+/* MESA_TEXFORMAT_Z24_S8 ***************************************************/
-/* big-endian */
-
-#if 0
-static void FETCH(abgr8888)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
-{
- const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 4 );
- texel[RCOMP] = UBYTE_TO_CHAN( src[3] );
- texel[GCOMP] = UBYTE_TO_CHAN( src[2] );
- texel[BCOMP] = UBYTE_TO_CHAN( src[1] );
- texel[ACOMP] = UBYTE_TO_CHAN( src[0] );
-}
-
-static void FETCH(bgra8888)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
-{
- const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 4 );
- texel[RCOMP] = UBYTE_TO_CHAN( src[2] );
- texel[GCOMP] = UBYTE_TO_CHAN( src[1] );
- texel[BCOMP] = UBYTE_TO_CHAN( src[0] );
- texel[ACOMP] = UBYTE_TO_CHAN( src[3] );
-}
-
-static void FETCH(bgr888)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
+static void FETCH(f_z24_s8)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
{
- const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 3 );
- texel[RCOMP] = UBYTE_TO_CHAN( src[2] );
- texel[GCOMP] = UBYTE_TO_CHAN( src[1] );
- texel[BCOMP] = UBYTE_TO_CHAN( src[0] );
- texel[ACOMP] = CHAN_MAX;
+ /* only return Z, not stencil data */
+ const GLuint *src = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ const GLfloat scale = 1.0F / (GLfloat) 0xffffff;
+ texel[0] = ((*src) >> 8) * scale;
+ ASSERT(texImage->TexFormat->MesaFormat == MESA_FORMAT_Z24_S8);
+ ASSERT(texel[0] >= 0.0F);
+ ASSERT(texel[0] <= 1.0F);
}
-static void FETCH(bgr565)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
+#if DIM == 3
+static void store_texel_z24_s8(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLushort *src = USHORT_SRC( texImage, i, j, k );
- const GLushort s = *src;
- texel[RCOMP] = UBYTE_TO_CHAN( ((s >> 8) & 0xf8) * 255 / 0xf8 );
- texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 3) & 0xfc) * 255 / 0xfc );
- texel[BCOMP] = UBYTE_TO_CHAN( ((s << 3) & 0xf8) * 255 / 0xf8 );
- texel[ACOMP] = CHAN_MAX;
+ /* only store Z, not stencil */
+ GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ GLfloat depth = *((GLfloat *) texel);
+ GLuint zi = ((GLuint) (depth * 0xffffff)) << 8;
+ *dst = zi | (*dst & 0xff);
}
+#endif
-static void FETCH(bgra4444)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
-{
- const GLushort *src = USHORT_SRC( texImage, i, j, k );
- const GLushort s = *src;
- texel[RCOMP] = UBYTE_TO_CHAN( ((s >> 8) & 0xf) * 255 / 0xf );
- texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 4) & 0xf) * 255 / 0xf );
- texel[BCOMP] = UBYTE_TO_CHAN( ((s ) & 0xf) * 255 / 0xf );
- texel[ACOMP] = UBYTE_TO_CHAN( ((s >> 12) & 0xf) * 255 / 0xf );
-}
-static void FETCH(bgra5551)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
-{
- const GLushort *src = USHORT_SRC( texImage, i, j, k );
- const GLushort s = *src;
- texel[RCOMP] = UBYTE_TO_CHAN( ((s >> 10) & 0x1f) * 255 / 0x1f );
- texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 5) & 0x1f) * 255 / 0x1f );
- texel[BCOMP] = UBYTE_TO_CHAN( ((s ) & 0x1f) * 255 / 0x1f );
- texel[ACOMP] = UBYTE_TO_CHAN( ((s >> 15) & 0x01) * 255 );
-}
+/* MESA_TEXFORMAT_S8_Z24 ***************************************************/
-static void FETCH(la88)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
+static void FETCH(f_s8_z24)( const struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, GLfloat *texel )
{
- const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 2 );
- texel[RCOMP] = UBYTE_TO_CHAN( src[0] );
- texel[GCOMP] = UBYTE_TO_CHAN( src[0] );
- texel[BCOMP] = UBYTE_TO_CHAN( src[0] );
- texel[ACOMP] = UBYTE_TO_CHAN( src[1] );
+ /* only return Z, not stencil data */
+ const GLuint *src = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ const GLfloat scale = 1.0F / (GLfloat) 0xffffff;
+ texel[0] = ((*src) & 0x00ffffff) * scale;
+ ASSERT(texImage->TexFormat->MesaFormat == MESA_FORMAT_S8_Z24);
+ ASSERT(texel[0] >= 0.0F);
+ ASSERT(texel[0] <= 1.0F);
}
-static void FETCH(bgr233)( const struct gl_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
+#if DIM == 3
+static void store_texel_s8_z24(struct gl_texture_image *texImage,
+ GLint i, GLint j, GLint k, const void *texel)
{
- const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 1 );
- const GLubyte s = *src;
- texel[RCOMP] = UBYTE_TO_CHAN( ((s ) & 0xe0) * 255 / 0xe0 );
- texel[GCOMP] = UBYTE_TO_CHAN( ((s << 3) & 0xe0) * 255 / 0xe0 );
- texel[BCOMP] = UBYTE_TO_CHAN( ((s << 5) & 0xc0) * 255 / 0xc0 );
- texel[ACOMP] = CHAN_MAX;
+ /* only store Z, not stencil */
+ GLuint *dst = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
+ GLfloat depth = *((GLfloat *) texel);
+ GLuint zi = (GLuint) (depth * 0xffffff);
+ *dst = zi | (*dst & 0xff000000);
}
#endif
-#undef CHAN_SRC
-#undef UBYTE_SRC
-#undef USHORT_SRC
-#undef FLOAT_SRC
-#undef HALF_SRC
-#undef FETCH
+#undef TEXEL_ADDR
#undef DIM
+#undef FETCH
projects / mesa.git / blobdiff