From c116541b2c3a45715de15e3180627263143ad426 Mon Sep 17 00:00:00 2001 From: Francisco Jerez Date: Fri, 22 Nov 2013 15:50:48 -0800 Subject: glsl: Add gl_uniform_storage fields to keep track of image uniform indices. v2: Promote anonymous struct into named struct. Reviewed-by: Paul Berry --- src/glsl/ir_uniform.h | 41 +++++++++++++++++++++++------------------ 1 file changed, 23 insertions(+), 18 deletions(-) (limited to 'src/glsl/ir_uniform.h') diff --git a/src/glsl/ir_uniform.h b/src/glsl/ir_uniform.h index f678c2c5c4d..7508f795d08 100644 --- a/src/glsl/ir_uniform.h +++ b/src/glsl/ir_uniform.h @@ -78,6 +78,26 @@ struct gl_uniform_driver_storage { void *data; }; +struct gl_opaque_uniform_index { + /** + * Base opaque uniform index + * + * If \c gl_uniform_storage::base_type is an opaque type, this + * represents its uniform index. If \c + * gl_uniform_storage::array_elements is not zero, the array will + * use opaque uniform indices \c index through \c index + \c + * gl_uniform_storage::array_elements - 1, inclusive. + * + * Note that the index may be different in each shader stage. + */ + uint8_t index; + + /** + * Whether this opaque uniform is used in this shader stage. + */ + bool active; +}; + struct gl_uniform_storage { char *name; /** Type of this uniform data stored. @@ -99,24 +119,9 @@ struct gl_uniform_storage { */ bool initialized; - struct { - /** - * Base sampler index - * - * If \c ::base_type is \c GLSL_TYPE_SAMPLER, this represents the index - * of this sampler. If \c ::array_elements is not zero, the array will - * use sampler indices \c ::sampler through \c ::sampler + - * \c ::array_elements - 1, inclusive. - * - * Note that the index may be different in each shader stage. - */ - uint8_t index; - - /** - * Whether this sampler is used in this shader stage. - */ - bool active; - } sampler[MESA_SHADER_STAGES]; + struct gl_opaque_uniform_index sampler[MESA_SHADER_STAGES]; + + struct gl_opaque_uniform_index image[MESA_SHADER_STAGES]; /** * Storage used by the driver for the uniform -- cgit v1.2.3