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wined3d: Just enable ARB_shader_texture_lod if it's available.

This commit is contained in:
Henri Verbeet 2011-06-07 11:06:25 +02:00 committed by Alexandre Julliard
parent 1fbdfd625a
commit 95bd0ec61c
1 changed files with 4 additions and 3 deletions
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7
dlls/wined3d/glsl_shader.c
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@ -3182,8 +3182,9 @@ static void shader_glsl_texldl(const struct wined3d_shader_instruction *ins)
if (!gl_info->supported[ARB_SHADER_TEXTURE_LOD] && !gl_info->supported[EXT_GPU_SHADER4]
&& shader_is_pshader_version(ins->ctx->reg_maps->shader_version.type))
{
/* The GLSL spec claims the Lod sampling functions are only supported in vertex shaders.
* However, they seem to work just fine in fragment shaders as well. */
/* Plain GLSL only supports Lod sampling functions in vertex shaders.
* However, the NVIDIA drivers allow them in fragment shaders as well,
* even without the appropriate extension. */
WARN("Using %s in fragment shader.\n", sample_function.name);
}
shader_glsl_gen_sample_code(ins, sampler_idx, &sample_function, swizzle, NULL, NULL, lod_param.param_str,
@ -3993,7 +3994,7 @@ static GLuint shader_glsl_generate_pshader(const struct wined3d_context *context
shader_addline(buffer, "#version 120\n");
if (gl_info->supported[ARB_SHADER_TEXTURE_LOD] && reg_maps->usestexldd)
if (gl_info->supported[ARB_SHADER_TEXTURE_LOD])
{
shader_addline(buffer, "#extension GL_ARB_shader_texture_lod : enable\n");
}