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merge gl_texture_image RowStride from DRI 4.0.4

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This commit is contained in:
Brian Paul 2002-09-23 16:37:13 +00:00
parent b7808884bb
commit 681b8c9d1b
6 changed files with 28 additions and 20 deletions
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3
src/mesa/main/mtypes.h
View file

@ -1,4 +1,4 @@
/* $Id: mtypes.h,v 1.87 2002/09/21 17:34:56 brianp Exp $ */
/* $Id: mtypes.h,v 1.88 2002/09/23 16:37:13 brianp Exp $ */
/*
* Mesa 3-D graphics library
@ -839,6 +839,7 @@ struct gl_texture_image {
GLuint Width; /* = 2^WidthLog2 + 2*Border */
GLuint Height; /* = 2^HeightLog2 + 2*Border */
GLuint Depth; /* = 2^DepthLog2 + 2*Border */
GLuint RowStride; /* == Width unless IsClientData and padded */
GLuint Width2; /* = Width - 2*Border */
GLuint Height2; /* = Height - 2*Border */
GLuint Depth2; /* = Depth - 2*Border */

6
src/mesa/main/texformat.h
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@ -1,4 +1,4 @@
/* $Id: texformat.h,v 1.10 2002/09/21 16:51:25 brianp Exp $ */
/* $Id: texformat.h,v 1.11 2002/09/23 16:37:14 brianp Exp $ */
/*
* Mesa 3-D graphics library
@ -144,8 +144,8 @@ extern const struct gl_texture_format _mesa_texformat_a8;
extern const struct gl_texture_format _mesa_texformat_l8;
extern const struct gl_texture_format _mesa_texformat_i8;
extern const struct gl_texture_format _mesa_texformat_ci8;
extern const struct gl_texture_format _meas_texformat_ycbcr;
extern const struct gl_texture_format _meas_texformat_ycbcr_rev;
extern const struct gl_texture_format _mesa_texformat_ycbcr;
extern const struct gl_texture_format _mesa_texformat_ycbcr_rev;
/* The null format:
*/

18
src/mesa/main/texformat_tmp.h
View file

@ -1,4 +1,4 @@
/* $Id: texformat_tmp.h,v 1.7 2002/09/21 16:51:25 brianp Exp $ */
/* $Id: texformat_tmp.h,v 1.8 2002/09/23 16:37:14 brianp Exp $ */
/*
* Mesa 3-D graphics library
@ -43,13 +43,13 @@
#elif DIM == 2
#define CHAN_SRC( t, i, j, k, sz ) \
((GLchan *)(t)->Data + ((t)->Width * (j) + (i)) * (sz))
((GLchan *)(t)->Data + ((t)->RowStride * (j) + (i)) * (sz))
#define UBYTE_SRC( t, i, j, k, sz ) \
((GLubyte *)(t)->Data + ((t)->Width * (j) + (i)) * (sz))
((GLubyte *)(t)->Data + ((t)->RowStride * (j) + (i)) * (sz))
#define USHORT_SRC( t, i, j, k ) \
((GLushort *)(t)->Data + ((t)->Width * (j) + (i)))
((GLushort *)(t)->Data + ((t)->RowStride * (j) + (i)))
#define FLOAT_SRC( t, i, j, k ) \
((GLfloat *)(t)->Data + ((t)->Width * (j) + (i)))
((GLfloat *)(t)->Data + ((t)->RowStride * (j) + (i)))
#define FETCH(x) fetch_2d_texel_##x
@ -57,16 +57,16 @@
#define CHAN_SRC( t, i, j, k, sz ) \
(GLchan *)(t)->Data + (((t)->Height * (k) + (j)) * \
(t)->Width + (i)) * (sz)
(t)->RowStride + (i)) * (sz)
#define UBYTE_SRC( t, i, j, k, sz ) \
((GLubyte *)(t)->Data + (((t)->Height * (k) + (j)) * \
(t)->Width + (i)) * (sz))
(t)->RowStride + (i)) * (sz))
#define USHORT_SRC( t, i, j, k ) \
((GLushort *)(t)->Data + (((t)->Height * (k) + (j)) * \
(t)->Width + (i)))
(t)->RowStride + (i)))
#define FLOAT_SRC( t, i, j, k ) \
((GLfloat *)(t)->Data + (((t)->Height * (k) + (j)) * \
(t)->Width + (i)))
(t)->RowStride + (i)))
#define FETCH(x) fetch_3d_texel_##x

10
src/mesa/main/teximage.c
View file

@ -1,4 +1,4 @@
/* $Id: teximage.c,v 1.115 2002/09/21 16:51:25 brianp Exp $ */
/* $Id: teximage.c,v 1.116 2002/09/23 16:37:14 brianp Exp $ */
/*
* Mesa 3-D graphics library
@ -99,7 +99,7 @@ static void PrintTexture(GLcontext *ctx, const struct gl_texture_image *img)
_mesa_printf(ctx, "%02x%02x%02x ", data[0], data[1], data[2]);
else if (c==4)
_mesa_printf(ctx, "%02x%02x%02x%02x ", data[0], data[1], data[2], data[3]);
data += c;
data += (img->RowStride - img->Width) * c;
}
_mesa_printf(ctx, "\n");
}
@ -611,6 +611,7 @@ clear_teximage_fields(struct gl_texture_image *img)
img->Width = 0;
img->Height = 0;
img->Depth = 0;
img->RowStride = 0;
img->Width2 = 0;
img->Height2 = 0;
img->Depth2 = 0;
@ -642,6 +643,7 @@ _mesa_init_teximage_fields(GLcontext *ctx, GLenum target,
img->Width = width;
img->Height = height;
img->Depth = depth;
img->RowStride = width;
img->WidthLog2 = logbase2(width - 2 * border);
if (height == 1) /* 1-D texture */
img->HeightLog2 = 0;
@ -1413,7 +1415,9 @@ _mesa_GetTexImage( GLenum target, GLint level, GLenum format,
}
else if (format == GL_YCBCR_MESA) {
/* No pixel transfer */
MEMCPY(dest, (const GLushort *) texImage->Data + row * width,
const GLint rowstride = texImage->RowStride;
MEMCPY(dest,
(const GLushort *) texImage->Data + row * rowstride,
width * sizeof(GLushort));
/* check for byte swapping */
if ((texImage->TexFormat->MesaFormat == MESA_FORMAT_YCBCR

8
src/mesa/swrast/s_texture.c
View file

@ -1,4 +1,4 @@
/* $Id: s_texture.c,v 1.66 2002/09/21 16:51:26 brianp Exp $ */
/* $Id: s_texture.c,v 1.67 2002/09/23 16:37:15 brianp Exp $ */
/*
* Mesa 3-D graphics library
@ -1119,7 +1119,8 @@ sample_linear_2d( GLcontext *ctx, GLuint texUnit,
* Optimized 2-D texture sampling:
* S and T wrap mode == GL_REPEAT
* GL_NEAREST min/mag filter
* No border
* No border,
* RowStride == Width,
* Format = GL_RGB
*/
static void
@ -1158,6 +1159,7 @@ opt_sample_rgb_2d( GLcontext *ctx, GLuint texUnit,
* S and T wrap mode == GL_REPEAT
* GL_NEAREST min/mag filter
* No border
* RowStride == Width,
* Format = GL_RGBA
*/
static void
@ -1205,7 +1207,7 @@ sample_lambda_2d( GLcontext *ctx, GLuint texUnit,
const GLboolean repeatNoBorder = (tObj->WrapS == GL_REPEAT)
&& (tObj->WrapT == GL_REPEAT)
&& (tImg->Border == 0)
&& (tImg->Border == 0 && (tImg->Width == tImg->RowStride))
&& (tImg->Format != GL_COLOR_INDEX);
ASSERT(lambda != NULL);

3
src/mesa/swrast/s_triangle.c
View file

@ -1,4 +1,4 @@
/* $Id: s_triangle.c,v 1.61 2002/08/07 00:45:07 brianp Exp $ */
/* $Id: s_triangle.c,v 1.62 2002/09/23 16:37:15 brianp Exp $ */
/*
* Mesa 3-D graphics library
@ -1136,6 +1136,7 @@ _swrast_choose_triangle( GLcontext *ctx )
&& texObj2D->WrapS==GL_REPEAT
&& texObj2D->WrapT==GL_REPEAT
&& texImg->Border==0
&& texImg->Width == texImg->RowStride
&& (format == MESA_FORMAT_RGB || format == MESA_FORMAT_RGBA)
&& minFilter == magFilter
&& ctx->Light.Model.ColorControl == GL_SINGLE_COLOR