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quakeforge/include/vid_sw.h

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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
[renderer] Move frame rendering out a layer. This is a step towards high-level unification of the renderers, as far as possible keeping only actual low-level implementation details in the individual renderers (some higher level stuff, eg shadows, is expected to be per-renderer as some things are just not feasible to implement in all renderers). However, the idea is to move the high-level functionality into scene rendering.
2022-03-07 14:32:44 +00:00
struct tex_s *sw_SCR_CaptureBGR (void);
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
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