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gtk2/gsk/gl/gskshaderbuilderprivate.h

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gsk: Add ShaderBuilder GskShaderBuilder is an ancillary, private type that deals with the internals of taking GLSL shaders from resources and building them, with the additional feature of being able to compose shaders from a common preamble, as well as adding conditional defines (useful for enabling debugging code in the shaders themselves).
2016-07-03 19:04:40 +00:00
#ifndef __GSK_SHADER_BUILDER_PRIVATE_H__
#define __GSK_SHADER_BUILDER_PRIVATE_H__
#include <gdk/gdk.h>
#include <graphene.h>
G_BEGIN_DECLS
#define GSK_TYPE_SHADER_BUILDER (gsk_shader_builder_get_type ())
G_DECLARE_FINAL_TYPE (GskShaderBuilder, gsk_shader_builder, GSK, SHADER_BUILDER, GObject)
GskShaderBuilder * gsk_shader_builder_new (void);
void gsk_shader_builder_set_version (GskShaderBuilder *builder,
int version);
void gsk_shader_builder_set_resource_base_path (GskShaderBuilder *builder,
const char *base_path);
gsk: Consolidate program creation and storage We should use ShaderBuilder to create and store programs for the GL renderer. This allows us to simplify the creation of programs (by moving the compilation phase into the ShaderBuilder::create_program() method), and move towards the ability to create multiple programs and just keep a reference to the program id.
2016-07-04 12:46:22 +00:00
void gsk_shader_builder_set_vertex_preamble (GskShaderBuilder *builder,
const char *shader_preamble);
void gsk_shader_builder_set_fragment_preamble (GskShaderBuilder *builder,
const char *shader_preamble);
gsk: Add ShaderBuilder GskShaderBuilder is an ancillary, private type that deals with the internals of taking GLSL shaders from resources and building them, with the additional feature of being able to compose shaders from a common preamble, as well as adding conditional defines (useful for enabling debugging code in the shaders themselves).
2016-07-03 19:04:40 +00:00
void gsk_shader_builder_add_define (GskShaderBuilder *builder,
const char *define_name,
const char *define_value);
gl renderer: Only compile the vertex shader once All our programs use the same vertex shader, so don't compile it over and over again. This improves startup times by at least 0.001%, I swear.
2019-01-06 05:55:31 +00:00
void gsk_shader_builder_set_common_vertex_shader (GskShaderBuilder *self,
const char *vertex_shader,
GError **error);
gsk: Add ShaderBuilder GskShaderBuilder is an ancillary, private type that deals with the internals of taking GLSL shaders from resources and building them, with the additional feature of being able to compose shaders from a common preamble, as well as adding conditional defines (useful for enabling debugging code in the shaders themselves).
2016-07-03 19:04:40 +00:00
int gsk_shader_builder_create_program (GskShaderBuilder *builder,
gsk: Consolidate program creation and storage We should use ShaderBuilder to create and store programs for the GL renderer. This allows us to simplify the creation of programs (by moving the compilation phase into the ShaderBuilder::create_program() method), and move towards the ability to create multiple programs and just keep a reference to the program id.
2016-07-04 12:46:22 +00:00
const char *fragment_shader,
gsk: Add ShaderBuilder GskShaderBuilder is an ancillary, private type that deals with the internals of taking GLSL shaders from resources and building them, with the additional feature of being able to compose shaders from a common preamble, as well as adding conditional defines (useful for enabling debugging code in the shaders themselves).
2016-07-03 19:04:40 +00:00
GError **error);
G_END_DECLS
#endif /* __GSK_SHADER_BUILDER_PRIVATE_H__ */
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