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-rw-r--r--mesalib/src/mesa/main/texgetimage.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/mesalib/src/mesa/main/texgetimage.c b/mesalib/src/mesa/main/texgetimage.c
index fe5ac0a89..0436f09e1 100644
--- a/mesalib/src/mesa/main/texgetimage.c
+++ b/mesalib/src/mesa/main/texgetimage.c
@@ -74,6 +74,7 @@ get_tex_color_index(struct gl_context *ctx, GLuint dimensions,
const GLint width = texImage->Width;
const GLint height = texImage->Height;
const GLint depth = texImage->Depth;
+ const GLint rowstride = texImage->RowStride;
const GLuint indexBits =
_mesa_get_format_bits(texImage->TexFormat, GL_TEXTURE_INDEX_SIZE_EXT);
const GLbitfield transferOps = 0x0;
@@ -89,14 +90,14 @@ get_tex_color_index(struct gl_context *ctx, GLuint dimensions,
if (indexBits == 8) {
const GLubyte *src = (const GLubyte *) texImage->Data;
- src += width * (img * texImage->Height + row);
+ src += rowstride * (img * height + row);
for (col = 0; col < width; col++) {
indexRow[col] = src[col];
}
}
else if (indexBits == 16) {
const GLushort *src = (const GLushort *) texImage->Data;
- src += width * (img * texImage->Height + row);
+ src += rowstride * (img * height + row);
for (col = 0; col < width; col++) {
indexRow[col] = src[col];
}
@@ -159,6 +160,7 @@ get_tex_depth_stencil(struct gl_context *ctx, GLuint dimensions,
const GLint width = texImage->Width;
const GLint height = texImage->Height;
const GLint depth = texImage->Depth;
+ const GLint rowstride = texImage->RowStride;
const GLuint *src = (const GLuint *) texImage->Data;
GLint img, row;
@@ -172,7 +174,7 @@ get_tex_depth_stencil(struct gl_context *ctx, GLuint dimensions,
_mesa_swap4((GLuint *) dest, width);
}
- src += width * row + width * height * img;
+ src += rowstride;
}
}
}