Mesa (master): mesa: rework error check in glGetTexLevelParameter(), remove tex_image_dimensions()
Brian Paul
brianp at kemper.freedesktop.org
Thu Aug 13 18:54:01 UTC 2009
Module: Mesa
Branch: master
Commit: 8a9795e5c6ca353aa831148cd1c262fe1013af48
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=8a9795e5c6ca353aa831148cd1c262fe1013af48
Author: Brian Paul <brianp at vmware.com>
Date: Thu Aug 13 10:18:50 2009 -0600
mesa: rework error check in glGetTexLevelParameter(), remove tex_image_dimensions()
---
src/mesa/main/texparam.c | 49 +--------------------------------------------
1 files changed, 2 insertions(+), 47 deletions(-)
diff --git a/src/mesa/main/texparam.c b/src/mesa/main/texparam.c
index d9ba600..05d1442 100644
--- a/src/mesa/main/texparam.c
+++ b/src/mesa/main/texparam.c
@@ -717,44 +717,6 @@ _mesa_GetTexLevelParameterfv( GLenum target, GLint level,
}
-static GLuint
-tex_image_dimensions(GLcontext *ctx, GLenum target)
-{
- switch (target) {
- case GL_TEXTURE_1D:
- case GL_PROXY_TEXTURE_1D:
- return 1;
- case GL_TEXTURE_2D:
- case GL_PROXY_TEXTURE_2D:
- return 2;
- case GL_TEXTURE_3D:
- case GL_PROXY_TEXTURE_3D:
- return 3;
- case GL_TEXTURE_CUBE_MAP:
- case GL_PROXY_TEXTURE_CUBE_MAP:
- case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
- case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
- case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
- case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
- case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
- case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
- return ctx->Extensions.ARB_texture_cube_map ? 2 : 0;
- case GL_TEXTURE_RECTANGLE_NV:
- case GL_PROXY_TEXTURE_RECTANGLE_NV:
- return ctx->Extensions.NV_texture_rectangle ? 2 : 0;
- case GL_TEXTURE_1D_ARRAY_EXT:
- case GL_PROXY_TEXTURE_1D_ARRAY_EXT:
- return ctx->Extensions.MESA_texture_array ? 2 : 0;
- case GL_TEXTURE_2D_ARRAY_EXT:
- case GL_PROXY_TEXTURE_2D_ARRAY_EXT:
- return ctx->Extensions.MESA_texture_array ? 3 : 0;
- default:
- _mesa_problem(ctx, "bad target in _mesa_tex_target_dimensions()");
- return 0;
- }
-}
-
-
void GLAPIENTRY
_mesa_GetTexLevelParameteriv( GLenum target, GLint level,
GLenum pname, GLint *params )
@@ -762,7 +724,6 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level,
const struct gl_texture_unit *texUnit;
struct gl_texture_object *texObj;
const struct gl_texture_image *img = NULL;
- GLuint dimensions;
GLboolean isProxy;
GLint maxLevels;
GET_CURRENT_CONTEXT(ctx);
@@ -777,16 +738,10 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level,
texUnit = _mesa_get_current_tex_unit(ctx);
/* this will catch bad target values */
- dimensions = tex_image_dimensions(ctx, target); /* 1, 2 or 3 */
- if (dimensions == 0) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexLevelParameter[if]v(target)");
- return;
- }
-
maxLevels = _mesa_max_texture_levels(ctx, target);
if (maxLevels == 0) {
- /* should not happen since <target> was just checked above */
- _mesa_problem(ctx, "maxLevels=0 in _mesa_GetTexLevelParameter");
+ _mesa_error(ctx, GL_INVALID_ENUM,
+ "glGetTexLevelParameter[if]v(target=0x%x)", target);
return;
}
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