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initial renderer work

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This commit is contained in:
Will McKinnon 2022-05-16 22:57:52 -04:00
parent 06f19c81a4
commit 4891c1661c
4 changed files with 341 additions and 0 deletions
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35
include/sway/desktop/renderer/opengl.h Normal file
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#ifndef _SWAY_OPENGL_H
#define _SWAY_OPENGL_H
#include <GLES2/gl2.h>
struct gles2_tex_shader {
GLuint program;
GLint proj;
GLint tex;
GLint alpha;
GLint pos_attrib;
GLint tex_attrib;
};
struct gles2_renderer {
struct wlr_egl *egl;
float projection[9];
uint32_t viewport_width;
uint32_t viewport_height;
// Shaders
struct {
struct {
GLuint program;
GLint proj;
GLint color;
GLint pos_attrib;
} quad;
struct gles2_tex_shader tex_rgba;
struct gles2_tex_shader tex_rgbx;
struct gles2_tex_shader tex_ext;
} shaders;
};
#endif