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authormarha <marha@users.sourceforge.net>2010-04-02 14:47:58 +0000
committermarha <marha@users.sourceforge.net>2010-04-02 14:47:58 +0000
commit7933658107276f9d5491f8736a743cf8f8bbd5f2 (patch)
treef2893a761364e7abc9d934e9c5427e5cf5190c7a /mesalib/src/mesa/main/texgetimage.c
parent83fa9a9811e2c18cffd83a020757f7fb51ffddaa (diff)
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Updated to following packages:
mesa-7.8
Diffstat (limited to 'mesalib/src/mesa/main/texgetimage.c')
-rw-r--r--mesalib/src/mesa/main/texgetimage.c79
1 files changed, 46 insertions, 33 deletions
diff --git a/mesalib/src/mesa/main/texgetimage.c b/mesalib/src/mesa/main/texgetimage.c
index 23765d275..7ad91805b 100644
--- a/mesalib/src/mesa/main/texgetimage.c
+++ b/mesalib/src/mesa/main/texgetimage.c
@@ -35,37 +35,11 @@
#include "context.h"
#include "formats.h"
#include "image.h"
-#include "texcompress.h"
#include "texgetimage.h"
#include "teximage.h"
-#include "texstate.h"
-#if FEATURE_EXT_texture_sRGB
-
-/**
- * Convert a float value from linear space to a
- * non-linear sRGB value in [0, 255].
- * Not terribly efficient.
- */
-static INLINE GLfloat
-linear_to_nonlinear(GLfloat cl)
-{
- /* can't have values outside [0, 1] */
- GLfloat cs;
- if (cl < 0.0031308f) {
- cs = 12.92f * cl;
- }
- else {
- cs = (GLfloat)(1.055 * _mesa_pow(cl, 0.41666) - 0.055);
- }
- return cs;
-}
-
-#endif /* FEATURE_EXT_texture_sRGB */
-
-
/**
* Can the given type represent negative values?
*/
@@ -103,7 +77,7 @@ get_tex_color_index(GLcontext *ctx, GLuint dimensions,
for (img = 0; img < depth; img++) {
for (row = 0; row < height; row++) {
- GLuint indexRow[MAX_WIDTH];
+ GLuint indexRow[MAX_WIDTH] = { 0 };
void *dest = _mesa_image_address(dimensions, &ctx->Pack, pixels,
width, height, format, type,
img, row, 0);
@@ -182,7 +156,7 @@ get_tex_depth_stencil(GLcontext *ctx, GLuint dimensions,
void *dest = _mesa_image_address(dimensions, &ctx->Pack, pixels,
width, height, format, type,
img, row, 0);
- _mesa_memcpy(dest, src, width * sizeof(GLuint));
+ memcpy(dest, src, width * sizeof(GLuint));
if (ctx->Pack.SwapBytes) {
_mesa_swap4((GLuint *) dest, width);
}
@@ -213,7 +187,7 @@ get_tex_ycbcr(GLcontext *ctx, GLuint dimensions,
void *dest = _mesa_image_address(dimensions, &ctx->Pack, pixels,
width, height, format, type,
img, row, 0);
- _mesa_memcpy(dest, src, width * sizeof(GLushort));
+ memcpy(dest, src, width * sizeof(GLushort));
/* check for byte swapping */
if ((texImage->TexFormat == MESA_FORMAT_YCBCR
@@ -233,6 +207,29 @@ get_tex_ycbcr(GLcontext *ctx, GLuint dimensions,
}
+#if FEATURE_EXT_texture_sRGB
+
+
+/**
+ * Convert a float value from linear space to a
+ * non-linear sRGB value in [0, 255].
+ * Not terribly efficient.
+ */
+static INLINE GLfloat
+linear_to_nonlinear(GLfloat cl)
+{
+ /* can't have values outside [0, 1] */
+ GLfloat cs;
+ if (cl < 0.0031308f) {
+ cs = 12.92f * cl;
+ }
+ else {
+ cs = (GLfloat)(1.055 * _mesa_pow(cl, 0.41666) - 0.055);
+ }
+ return cs;
+}
+
+
/**
* glGetTexImagefor sRGB pixels;
*/
@@ -284,6 +281,21 @@ get_tex_srgb(GLcontext *ctx, GLuint dimensions,
}
+#else /* FEATURE_EXT_texture_sRGB */
+
+
+static INLINE void
+get_tex_srgb(GLcontext *ctx, GLuint dimensions,
+ GLenum format, GLenum type, GLvoid *pixels,
+ const struct gl_texture_image *texImage)
+{
+ ASSERT_NO_FEATURE();
+}
+
+
+#endif /* FEATURE_EXT_texture_sRGB */
+
+
/**
* glGetTexImagefor RGBA, Luminance, etc. pixels.
* This is the slow way since we use texture sampling.
@@ -548,14 +560,15 @@ _mesa_get_compressed_teximage(GLcontext *ctx, GLenum target, GLint level,
texImage->Width,
texImage->Height,
texImage->Depth);
- _mesa_memcpy(img, texImage->Data, size);
+ memcpy(img, texImage->Data, size);
}
else {
GLuint bw, bh;
_mesa_get_format_block_size(texImage->TexFormat, &bw, &bh);
for (i = 0; i < (texImage->Height + bh - 1) / bh; i++) {
memcpy((GLubyte *)img + i * row_stride,
- (GLubyte *)texImage->Data + i * row_stride_stored, row_stride);
+ (GLubyte *)texImage->Data + i * row_stride_stored,
+ row_stride);
}
}
@@ -577,7 +590,7 @@ getteximage_error_check(GLcontext *ctx, GLenum target, GLint level,
{
struct gl_texture_object *texObj;
struct gl_texture_image *texImage;
- const GLuint maxLevels = _mesa_max_texture_levels(ctx, target);
+ const GLint maxLevels = _mesa_max_texture_levels(ctx, target);
GLenum baseFormat;
if (maxLevels == 0) {
@@ -763,7 +776,7 @@ getcompressedteximage_error_check(GLcontext *ctx, GLenum target, GLint level,
{
struct gl_texture_object *texObj;
struct gl_texture_image *texImage;
- const GLuint maxLevels = _mesa_max_texture_levels(ctx, target);
+ const GLint maxLevels = _mesa_max_texture_levels(ctx, target);
if (maxLevels == 0) {
_mesa_error(ctx, GL_INVALID_ENUM, "glGetCompressedTexImage(target=0x%x)",