quakeforge/include/vid_sw.h

#ifndef __vid_sw_h
#define __vid_sw_h

#include "QF/qtypes.h"

struct vrect_s;
typedef struct sw_ctx_s {
	void      (*choose_visual) (struct sw_ctx_s *ctx);
	void      (*create_context) (struct sw_ctx_s *ctx);
	void      (*set_palette) (struct sw_ctx_s *ctx, const byte *palette);
	void      (*update) (struct sw_ctx_s *ctx, struct vrect_s *rects);
	struct framebuffer_s *framebuffer;
} sw_ctx_t;

typedef struct sw_framebuffer_s {
	byte        *color;
	short       *depth;
	int          rowbytes;
} sw_framebuffer_t;

extern sw_ctx_t *sw_ctx;

#endif//__vid_sw_h
Separate render and presentation initialization This paves the way for clean initialization of the Vulkan renderer, and very much cleans up the older renderer initialization code as gl and sw are no longer intertwined. 2019-07-08 16:00:47 +00:00			`#ifndef __vid_sw_h`
			`#define __vid_sw_h`

[renderer] Move to using dynamic frame buffers For now, OpenGL and Vulkan renderers are broken as I focused on getting the software renderer working (which was quite tricky to get right). This fixes a couple of issues: the segfault when warping the screen (due to the scene rendering move invalidating the warp buffer), and warp always having 320x200 resolution. There's still the problem of the effect being too subtle at high resolution, but that's just a matter of updating the tables and tweaking the code in D_WarpScreen. Another issue is the Draw functions should probably write directly to the main frame buffer or even one passed in as a parameter. This would remove the need for binding the main buffer at the beginning and end of the frame. 2022-03-24 03:22:27 +00:00			`#include "QF/qtypes.h"`

Separate render and presentation initialization This paves the way for clean initialization of the Vulkan renderer, and very much cleans up the older renderer initialization code as gl and sw are no longer intertwined. 2019-07-08 16:00:47 +00:00			`struct vrect_s;`
			`typedef struct sw_ctx_s {`
[renderer] Merge the two software renderers I got tired of having to maintain two separate software renderers, but didn't want to just nuke sw32, so its core changes are merged into sw. Alias model rendering is broken, but I know exactly what's wrong and how to fix it, just need to take care due to asm. 2022-03-09 05:26:16 +00:00			`void (choose_visual) (struct sw_ctx_s ctx);`
			`void (create_context) (struct sw_ctx_s ctx);`
			`void (set_palette) (struct sw_ctx_s ctx, const byte *palette);`
			`void (update) (struct sw_ctx_s ctx, struct vrect_s *rects);`
[renderer] Move to using dynamic frame buffers For now, OpenGL and Vulkan renderers are broken as I focused on getting the software renderer working (which was quite tricky to get right). This fixes a couple of issues: the segfault when warping the screen (due to the scene rendering move invalidating the warp buffer), and warp always having 320x200 resolution. There's still the problem of the effect being too subtle at high resolution, but that's just a matter of updating the tables and tweaking the code in D_WarpScreen. Another issue is the Draw functions should probably write directly to the main frame buffer or even one passed in as a parameter. This would remove the need for binding the main buffer at the beginning and end of the frame. 2022-03-24 03:22:27 +00:00			`struct framebuffer_s *framebuffer;`
Separate render and presentation initialization This paves the way for clean initialization of the Vulkan renderer, and very much cleans up the older renderer initialization code as gl and sw are no longer intertwined. 2019-07-08 16:00:47 +00:00			`} sw_ctx_t;`

[renderer] Move to using dynamic frame buffers For now, OpenGL and Vulkan renderers are broken as I focused on getting the software renderer working (which was quite tricky to get right). This fixes a couple of issues: the segfault when warping the screen (due to the scene rendering move invalidating the warp buffer), and warp always having 320x200 resolution. There's still the problem of the effect being too subtle at high resolution, but that's just a matter of updating the tables and tweaking the code in D_WarpScreen. Another issue is the Draw functions should probably write directly to the main frame buffer or even one passed in as a parameter. This would remove the need for binding the main buffer at the beginning and end of the frame. 2022-03-24 03:22:27 +00:00			`typedef struct sw_framebuffer_s {`
			`byte *color;`
			`short *depth;`
			`int rowbytes;`
			`} sw_framebuffer_t;`

Separate render and presentation initialization This paves the way for clean initialization of the Vulkan renderer, and very much cleans up the older renderer initialization code as gl and sw are no longer intertwined. 2019-07-08 16:00:47 +00:00			`extern sw_ctx_t *sw_ctx;`
[renderer] Merge the two software renderers I got tired of having to maintain two separate software renderers, but didn't want to just nuke sw32, so its core changes are merged into sw. Alias model rendering is broken, but I know exactly what's wrong and how to fix it, just need to take care due to asm. 2022-03-09 05:26:16 +00:00
Separate render and presentation initialization This paves the way for clean initialization of the Vulkan renderer, and very much cleans up the older renderer initialization code as gl and sw are no longer intertwined. 2019-07-08 16:00:47 +00:00			`#endif//__vid_sw_h`