xemu/include/ui/shader.h

#ifndef QEMU_SHADER_H
#define QEMU_SHADER_H

#include <epoxy/gl.h>

typedef struct QemuGLShader QemuGLShader;

void qemu_gl_run_texture_blit(QemuGLShader *gls);

QemuGLShader *qemu_gl_init_shader(void);
void qemu_gl_fini_shader(QemuGLShader *gls);

#endif /* QEMU_SHADER_H */
ui: shader.h protect against double inclusion Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> 2015-05-11 10:25:23 +00:00			`#ifndef QEMU_SHADER_H`
			`#define QEMU_SHADER_H`

ui: use libexpoxy libepoxy does the opengl extension handling for us. It also is helpful for trouble-shooting as it prints nice error messages instead of silently failing or segfaulting in case we do something wrong, like using gl commands not supported by the current context. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> 2015-05-11 10:24:43 +00:00			`#include <epoxy/gl.h>`
opengl: add shader helper functions. Helper functions to compile, link and run opengl shader programs. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> 2015-04-24 05:48:45 +00:00
opengl: move shader init from console-gl.c to shader.c With the upcoming dmabuf support in qemu there will be more users of the shaders than just console-gl.c. So rename ConsoleGLState to QemuGLShader, rename some functions too, move code from console-gl.c to shaders.c. No functional change. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20171010135453.6704-3-kraxel@redhat.com 2017-10-10 13:54:49 +00:00			`typedef struct QemuGLShader QemuGLShader;`

			`void qemu_gl_run_texture_blit(QemuGLShader *gls);`

			`QemuGLShader *qemu_gl_init_shader(void);`
			`void qemu_gl_fini_shader(QemuGLShader *gls);`
ui: shader.h protect against double inclusion Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> 2015-05-11 10:25:23 +00:00
			`#endif /* QEMU_SHADER_H */`