diff options
author | Christoph Bumiller <e0425955@student.tuwien.ac.at> | 2010-12-19 21:46:33 +0100 |
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committer | Christoph Bumiller <e0425955@student.tuwien.ac.at> | 2010-12-19 21:46:33 +0100 |
commit | 0f68236a2487dbeb0396b996debcda595b0b54a1 (patch) | |
tree | 938ae3b779349b6dba6f5a891550604f9a9ca895 /src/mesa/main/texgetimage.c | |
parent | d047168d81cfeb39a98f3ae16416872facc6237c (diff) | |
parent | 237880463d5168cad8df0bae6018b5fd76617777 (diff) |
Merge remote branch 'origin/master' into nvc0-new
Diffstat (limited to 'src/mesa/main/texgetimage.c')
-rw-r--r-- | src/mesa/main/texgetimage.c | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/src/mesa/main/texgetimage.c b/src/mesa/main/texgetimage.c index 879ac529a0..c94f88e16e 100644 --- a/src/mesa/main/texgetimage.c +++ b/src/mesa/main/texgetimage.c @@ -120,10 +120,15 @@ get_tex_depth(struct gl_context *ctx, GLuint dimensions, const GLint height = texImage->Height; const GLint depth = texImage->Depth; GLint img, row, col; + GLfloat *depthRow = (GLfloat *) malloc(width * sizeof(GLfloat)); + + if (!depthRow) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGetTexImage"); + return; + } for (img = 0; img < depth; img++) { for (row = 0; row < height; row++) { - GLfloat depthRow[MAX_WIDTH]; void *dest = _mesa_image_address(dimensions, &ctx->Pack, pixels, width, height, format, type, img, row, 0); @@ -135,6 +140,8 @@ get_tex_depth(struct gl_context *ctx, GLuint dimensions, _mesa_pack_depth_span(ctx, width, dest, type, depthRow, &ctx->Pack); } } + + free(depthRow); } @@ -244,6 +251,12 @@ get_tex_srgb(struct gl_context *ctx, GLuint dimensions, const GLint depth = texImage->Depth; const GLbitfield transferOps = 0x0; GLint img, row; + GLfloat (*rgba)[4] = (GLfloat (*)[4]) malloc(4 * width * sizeof(GLfloat)); + + if (!rgba) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGetTexImage"); + return; + } for (img = 0; img < depth; img++) { for (row = 0; row < height; row++) { @@ -251,7 +264,6 @@ get_tex_srgb(struct gl_context *ctx, GLuint dimensions, width, height, format, type, img, row, 0); - GLfloat rgba[MAX_WIDTH][4]; GLint col; /* convert row to RGBA format */ @@ -279,6 +291,8 @@ get_tex_srgb(struct gl_context *ctx, GLuint dimensions, &ctx->Pack, transferOps); } } + + free(rgba); } @@ -314,13 +328,18 @@ get_tex_rgba(struct gl_context *ctx, GLuint dimensions, */ GLbitfield transferOps = 0x0; GLint img, row; + GLfloat (*rgba)[4] = (GLfloat (*)[4]) malloc(4 * width * sizeof(GLfloat)); + + if (!rgba) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGetTexImage"); + return; + } for (img = 0; img < depth; img++) { for (row = 0; row < height; row++) { void *dest = _mesa_image_address(dimensions, &ctx->Pack, pixels, width, height, format, type, img, row, 0); - GLfloat rgba[MAX_WIDTH][4]; GLint col; GLenum dataType = _mesa_get_format_datatype(texImage->TexFormat); @@ -364,6 +383,8 @@ get_tex_rgba(struct gl_context *ctx, GLuint dimensions, &ctx->Pack, transferOps); } } + + free(rgba); } |