mirror of
https://github.com/libretro/beetle-psx-libretro.git
synced 2024-11-23 16:59:49 +00:00
1e0e774ad2
- Calculate and apply offset for quads with flipped UVs earlier. - Reduce offsets applied in software renderer as resolution scaling increases (fixes line artefacts). - Calculate UV limits used for filtering earlier and pass these to the individual renderers.
639 lines
14 KiB
C++
639 lines
14 KiB
C++
#include <stdio.h>
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#include <stdint.h>
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#include <string.h>
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#include <boolean.h>
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#include "rsx_intf.h"
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#include "rsx.h"
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#include "../libretro_cbs.h"
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#ifdef HAVE_OPENGL
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#include "rsx_lib_gl.h"
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#endif
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#ifdef HAVE_VULKAN
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#include "rsx_lib_vulkan.h"
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#endif
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#include "rsx_lib_soft.h"
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#ifdef RSX_DUMP
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#include "rsx_dump.h"
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#include <stdlib.h>
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#endif
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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extern retro_environment_t environ_cb;
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#ifdef __cplusplus
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}
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#endif
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static enum rsx_renderer_type rsx_type = RSX_SOFTWARE;
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static bool gl_initialized = false;
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static bool vk_initialized = false;
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void rsx_intf_set_environment(retro_environment_t cb)
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{
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switch (rsx_type)
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{
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case RSX_SOFTWARE:
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rsx_soft_set_environment(cb);
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break;
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case RSX_OPENGL:
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#if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES)
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rsx_gl_set_environment(cb);
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#endif
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break;
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case RSX_VULKAN:
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#if defined(HAVE_VULKAN)
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rsx_vulkan_set_environment(cb);
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#endif
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break;
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}
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}
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void rsx_intf_set_video_refresh(retro_video_refresh_t cb)
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{
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switch (rsx_type)
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{
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case RSX_SOFTWARE:
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rsx_soft_set_video_refresh(cb);
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break;
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case RSX_OPENGL:
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#if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES)
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rsx_gl_set_video_refresh(cb);
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#endif
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break;
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case RSX_VULKAN:
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#if defined(HAVE_VULKAN)
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rsx_vulkan_set_video_refresh(cb);
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#endif
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break;
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}
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}
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void rsx_intf_get_system_av_info(struct retro_system_av_info *info)
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{
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switch (rsx_type)
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{
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case RSX_SOFTWARE:
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rsx_soft_get_system_av_info(info);
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break;
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case RSX_OPENGL:
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#if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES)
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rsx_gl_get_system_av_info(info);
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#endif
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break;
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case RSX_VULKAN:
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#if defined(HAVE_VULKAN)
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rsx_vulkan_get_system_av_info(info);
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#endif
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break;
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}
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}
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enum rsx_renderer_type rsx_intf_is_type(void)
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{
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return rsx_type;
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}
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bool rsx_intf_open(bool is_pal)
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{
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struct retro_variable var = {0};
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bool software_selected = false;
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vk_initialized = false;
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gl_initialized = false;
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var.key = BEETLE_OPT(renderer);
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if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
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if (!strcmp(var.value, "software"))
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software_selected = true;
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#if defined(HAVE_VULKAN)
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if (!software_selected && rsx_vulkan_open(is_pal))
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{
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rsx_type = RSX_VULKAN;
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vk_initialized = true;
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goto end;
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}
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#endif
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#if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES)
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if (!software_selected && rsx_gl_open(is_pal))
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{
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rsx_type = RSX_OPENGL;
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gl_initialized = true;
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goto end;
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}
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#endif
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if (rsx_soft_open(is_pal))
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goto end;
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rsx_type = RSX_SOFTWARE;
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return rsx_intf_open(is_pal);
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end:
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#if defined(RSX_DUMP)
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{
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const char *env = getenv("RSX_DUMP");
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if (env)
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rsx_dump_init(env);
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}
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#endif
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return true;
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}
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void rsx_intf_close(void)
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{
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#if defined(RSX_DUMP)
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rsx_dump_deinit();
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#endif
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#if defined(HAVE_VULKAN)
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if (rsx_type != RSX_SOFTWARE && vk_initialized)
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{
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rsx_vulkan_close();
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return;
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}
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#endif
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#if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES)
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if (rsx_type != RSX_SOFTWARE && gl_initialized)
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{
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rsx_gl_close();
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return;
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}
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#endif
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}
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void rsx_intf_refresh_variables(void)
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{
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switch (rsx_type)
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{
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case RSX_SOFTWARE:
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break;
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case RSX_OPENGL:
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#if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES)
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rsx_gl_refresh_variables();
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#endif
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break;
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case RSX_VULKAN:
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#if defined(HAVE_VULKAN)
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rsx_vulkan_refresh_variables();
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#endif
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break;
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}
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}
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void rsx_intf_prepare_frame(void)
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{
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#ifdef RSX_DUMP
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rsx_dump_prepare_frame();
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#endif
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switch (rsx_type)
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{
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case RSX_SOFTWARE:
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break;
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case RSX_OPENGL:
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#if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES)
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rsx_gl_prepare_frame();
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#endif
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break;
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case RSX_VULKAN:
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#if defined(HAVE_VULKAN)
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rsx_vulkan_prepare_frame();
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#endif
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break;
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}
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}
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void rsx_intf_finalize_frame(const void *fb, unsigned width,
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unsigned height, unsigned pitch)
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{
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#ifdef RSX_DUMP
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rsx_dump_finalize_frame();
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#endif
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switch (rsx_type)
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{
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case RSX_SOFTWARE:
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rsx_soft_finalize_frame(fb, width, height, pitch);
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break;
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case RSX_OPENGL:
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#if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES)
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rsx_gl_finalize_frame(fb, width, height, pitch);
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#endif
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break;
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case RSX_VULKAN:
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#if defined(HAVE_VULKAN)
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rsx_vulkan_finalize_frame(fb, width, height, pitch);
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#endif
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break;
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}
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}
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void rsx_intf_set_tex_window(uint8_t tww, uint8_t twh,
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uint8_t twx, uint8_t twy)
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{
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#ifdef RSX_DUMP
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rsx_dump_set_tex_window(tww, twh, twx, twy);
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#endif
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switch (rsx_type)
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{
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case RSX_OPENGL:
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#if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES)
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rsx_gl_set_tex_window(tww, twh, twx, twy);
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#endif
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break;
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case RSX_VULKAN:
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#if defined(HAVE_VULKAN)
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rsx_vulkan_set_tex_window(tww, twh, twx, twy);
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#endif
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break;
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default:
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break;
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}
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}
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void rsx_intf_set_mask_setting(uint32_t mask_set_or, uint32_t mask_eval_and)
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{
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switch (rsx_type)
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{
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case RSX_SOFTWARE:
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break;
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case RSX_OPENGL:
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break;
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case RSX_VULKAN:
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/* TODO/FIXME */
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break;
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}
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}
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void rsx_intf_set_draw_offset(int16_t x, int16_t y)
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{
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#ifdef RSX_DUMP
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rsx_dump_set_draw_offset(x, y);
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#endif
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switch (rsx_type)
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{
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case RSX_SOFTWARE:
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break;
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case RSX_OPENGL:
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#if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES)
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rsx_gl_set_draw_offset(x, y);
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#endif
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break;
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case RSX_VULKAN:
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#if defined(HAVE_VULKAN)
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rsx_vulkan_set_draw_offset(x, y);
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#endif
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break;
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}
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}
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void rsx_intf_set_draw_area(uint16_t x0, uint16_t y0,
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uint16_t x1, uint16_t y1)
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{
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#ifdef RSX_DUMP
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rsx_dump_set_draw_area(x0, y0, x1, y1);
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#endif
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switch (rsx_type)
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{
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case RSX_SOFTWARE:
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break;
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case RSX_OPENGL:
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#if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES)
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rsx_gl_set_draw_area(x0, y0, x1, y1);
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#endif
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break;
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case RSX_VULKAN:
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#if defined(HAVE_VULKAN)
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rsx_vulkan_set_draw_area(x0, y0, x1, y1);
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#endif
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break;
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}
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}
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void rsx_intf_set_display_mode(uint16_t x, uint16_t y,
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uint16_t w, uint16_t h,
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bool depth_24bpp)
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{
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#ifdef RSX_DUMP
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rsx_dump_set_display_mode(x, y, w, h, depth_24bpp);
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#endif
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switch (rsx_type)
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{
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case RSX_SOFTWARE:
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break;
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case RSX_OPENGL:
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#if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES)
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rsx_gl_set_display_mode(x, y, w, h, depth_24bpp);
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#endif
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break;
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case RSX_VULKAN:
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#if defined(HAVE_VULKAN)
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rsx_vulkan_set_display_mode(x, y, w, h, depth_24bpp);
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#endif
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break;
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}
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}
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void rsx_intf_push_triangle(
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float p0x, float p0y, float p0w,
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float p1x, float p1y, float p1w,
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float p2x, float p2y, float p2w,
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uint32_t c0,
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uint32_t c1,
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uint32_t c2,
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uint16_t t0x, uint16_t t0y,
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uint16_t t1x, uint16_t t1y,
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uint16_t t2x, uint16_t t2y,
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uint16_t min_u, uint16_t min_v,
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uint16_t max_u, uint16_t max_v,
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uint16_t texpage_x, uint16_t texpage_y,
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uint16_t clut_x, uint16_t clut_y,
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uint8_t texture_blend_mode,
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uint8_t depth_shift,
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bool dither,
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int blend_mode,
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uint32_t mask_test,
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uint32_t set_mask)
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{
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#ifdef RSX_DUMP
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const rsx_dump_vertex vertices[3] = {
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{ p0x, p0y, p0w, c0, t0x, t0y },
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{ p1x, p1y, p1w, c1, t1x, t1y },
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{ p2x, p2y, p2w, c2, t2x, t2y },
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};
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const rsx_render_state state = {
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texpage_x, texpage_y, clut_x, clut_y, texture_blend_mode, depth_shift, dither, blend_mode,
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mask_test, set_mask,
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};
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rsx_dump_triangle(vertices, &state);
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#endif
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switch (rsx_type)
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{
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case RSX_SOFTWARE:
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break;
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case RSX_OPENGL:
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#if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES)
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rsx_gl_push_triangle(p0x, p0y, p0w, p1x, p1y, p1w, p2x, p2y, p2w,
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c0, c1, c2, t0x, t0y, t1x, t1y, t2x, t2y,
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min_u, min_v, max_u, max_v,
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texpage_x, texpage_y, clut_x, clut_y,
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texture_blend_mode,
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depth_shift,
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dither,
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blend_mode, mask_test != 0, set_mask != 0);
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#endif
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break;
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case RSX_VULKAN:
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#if defined(HAVE_VULKAN)
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rsx_vulkan_push_triangle(p0x, p0y, p0w, p1x, p1y, p1w, p2x, p2y, p2w,
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c0, c1, c2, t0x, t0y, t1x, t1y, t2x, t2y,
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min_u, min_v, max_u, max_v,
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texpage_x, texpage_y, clut_x, clut_y,
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texture_blend_mode,
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depth_shift,
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dither,
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blend_mode, mask_test != 0, set_mask != 0);
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#endif
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break;
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}
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}
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void rsx_intf_push_quad(
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float p0x, float p0y, float p0w,
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float p1x, float p1y, float p1w,
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float p2x, float p2y, float p2w,
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float p3x, float p3y, float p3w,
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uint32_t c0, uint32_t c1, uint32_t c2, uint32_t c3,
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uint16_t t0x, uint16_t t0y,
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uint16_t t1x, uint16_t t1y,
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uint16_t t2x, uint16_t t2y,
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uint16_t t3x, uint16_t t3y,
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uint16_t min_u, uint16_t min_v,
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uint16_t max_u, uint16_t max_v,
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uint16_t texpage_x, uint16_t texpage_y,
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uint16_t clut_x, uint16_t clut_y,
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uint8_t texture_blend_mode,
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uint8_t depth_shift,
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bool dither,
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int blend_mode,
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uint32_t mask_test,
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uint32_t set_mask)
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{
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#ifdef RSX_DUMP
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const rsx_dump_vertex vertices[4] = {
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{ p0x, p0y, p0w, c0, t0x, t0y },
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{ p1x, p1y, p1w, c1, t1x, t1y },
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{ p2x, p2y, p2w, c2, t2x, t2y },
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{ p3x, p3y, p3w, c3, t3x, t3y },
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};
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const rsx_render_state state = {
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texpage_x, texpage_y, clut_x, clut_y, texture_blend_mode, depth_shift, dither, blend_mode,
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mask_test, set_mask,
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};
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rsx_dump_quad(vertices, &state);
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#endif
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switch (rsx_type)
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{
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case RSX_SOFTWARE:
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break;
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case RSX_OPENGL:
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#if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES)
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rsx_gl_push_quad(p0x, p0y, p0w, p1x, p1y, p1w, p2x, p2y, p2w, p3x, p3y, p3w,
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c0, c1, c2, c3,
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t0x, t0y, t1x, t1y, t2x, t2y, t3x, t3y,
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min_u, min_v, max_u, max_v,
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texpage_x, texpage_y, clut_x, clut_y,
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texture_blend_mode,
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depth_shift,
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dither,
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blend_mode, mask_test != 0, set_mask != 0);
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#endif
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break;
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case RSX_VULKAN:
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#if defined(HAVE_VULKAN)
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rsx_vulkan_push_quad(p0x, p0y, p0w, p1x, p1y, p1w, p2x, p2y, p2w, p3x, p3y, p3w,
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c0, c1, c2, c3,
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t0x, t0y, t1x, t1y, t2x, t2y, t3x, t3y,
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min_u, min_v, max_u, max_v,
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texpage_x, texpage_y, clut_x, clut_y,
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texture_blend_mode,
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depth_shift,
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dither,
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blend_mode, mask_test != 0, set_mask != 0);
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#endif
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break;
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}
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}
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void rsx_intf_push_line(int16_t p0x, int16_t p0y,
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int16_t p1x, int16_t p1y,
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uint32_t c0, uint32_t c1,
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bool dither,
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int blend_mode,
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uint32_t mask_test,
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uint32_t set_mask)
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{
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#ifdef RSX_DUMP
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const rsx_dump_line_data line = {
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p0x, p0y, p1x, p1y, c0, c1, dither, blend_mode,
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mask_test != 0, set_mask != 0,
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};
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rsx_dump_line(&line);
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#endif
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switch (rsx_type)
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{
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case RSX_SOFTWARE:
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break;
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case RSX_OPENGL:
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#if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES)
|
|
rsx_gl_push_line(p0x, p0y, p1x, p1y, c0, c1, dither, blend_mode, mask_test != 0, set_mask != 0);
|
|
#endif
|
|
break;
|
|
case RSX_VULKAN:
|
|
#if defined(HAVE_VULKAN)
|
|
rsx_vulkan_push_line(p0x, p0y, p1x, p1y, c0, c1, dither, blend_mode, mask_test != 0, set_mask != 0);
|
|
#endif
|
|
break;
|
|
}
|
|
}
|
|
|
|
void rsx_intf_load_image(uint16_t x, uint16_t y,
|
|
uint16_t w, uint16_t h,
|
|
uint16_t *vram, uint32_t mask_test, uint32_t set_mask)
|
|
{
|
|
#ifdef RSX_DUMP
|
|
rsx_dump_load_image(x, y, w, h, vram, mask_test != 0, set_mask != 0);
|
|
#endif
|
|
|
|
switch (rsx_type)
|
|
{
|
|
case RSX_SOFTWARE:
|
|
break;
|
|
case RSX_OPENGL:
|
|
#if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES)
|
|
rsx_gl_load_image(x, y, w, h, vram, mask_test, set_mask);
|
|
#endif
|
|
break;
|
|
case RSX_VULKAN:
|
|
#if defined(HAVE_VULKAN)
|
|
rsx_vulkan_load_image(x, y, w, h, vram, mask_test, set_mask);
|
|
#endif
|
|
break;
|
|
}
|
|
}
|
|
|
|
void rsx_intf_fill_rect(uint32_t color,
|
|
uint16_t x, uint16_t y,
|
|
uint16_t w, uint16_t h)
|
|
{
|
|
#ifdef RSX_DUMP
|
|
rsx_dump_fill_rect(color, x, y, w, h);
|
|
#endif
|
|
|
|
switch (rsx_type)
|
|
{
|
|
case RSX_SOFTWARE:
|
|
break;
|
|
case RSX_OPENGL:
|
|
#if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES)
|
|
rsx_gl_fill_rect(color, x, y, w, h);
|
|
#endif
|
|
break;
|
|
case RSX_VULKAN:
|
|
#if defined(HAVE_VULKAN)
|
|
rsx_vulkan_fill_rect(color, x, y, w, h);
|
|
#endif
|
|
break;
|
|
}
|
|
}
|
|
|
|
void rsx_intf_copy_rect(uint16_t src_x, uint16_t src_y,
|
|
uint16_t dst_x, uint16_t dst_y,
|
|
uint16_t w, uint16_t h,
|
|
uint32_t mask_test, uint32_t set_mask)
|
|
{
|
|
#ifdef RSX_DUMP
|
|
rsx_dump_copy_rect(src_x, src_y, dst_x, dst_y, w, h, mask_test != 0, set_mask != 0);
|
|
#endif
|
|
|
|
switch (rsx_type)
|
|
{
|
|
case RSX_SOFTWARE:
|
|
break;
|
|
case RSX_OPENGL:
|
|
#if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES)
|
|
rsx_gl_copy_rect(src_x, src_y, dst_x, dst_y,
|
|
w, h, mask_test, set_mask);
|
|
#endif
|
|
break;
|
|
case RSX_VULKAN:
|
|
#if defined(HAVE_VULKAN)
|
|
rsx_vulkan_copy_rect(src_x, src_y, dst_x, dst_y,
|
|
w, h, mask_test, set_mask);
|
|
#endif
|
|
break;
|
|
}
|
|
}
|
|
|
|
bool rsx_intf_has_software_renderer(void)
|
|
{
|
|
switch (rsx_type)
|
|
{
|
|
case RSX_SOFTWARE:
|
|
return true;
|
|
case RSX_OPENGL:
|
|
#if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES)
|
|
return rsx_gl_has_software_renderer();
|
|
#else
|
|
break;
|
|
#endif
|
|
case RSX_VULKAN:
|
|
#if defined(HAVE_VULKAN)
|
|
return rsx_vulkan_has_software_renderer();
|
|
#else
|
|
break;
|
|
#endif
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void rsx_intf_toggle_display(bool status)
|
|
{
|
|
#ifdef RSX_DUMP
|
|
rsx_dump_toggle_display(status);
|
|
#endif
|
|
|
|
switch (rsx_type)
|
|
{
|
|
case RSX_SOFTWARE:
|
|
break;
|
|
case RSX_OPENGL:
|
|
#if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES)
|
|
rsx_gl_toggle_display(status);
|
|
#endif
|
|
break;
|
|
case RSX_VULKAN:
|
|
#if defined(HAVE_VULKAN)
|
|
rsx_vulkan_toggle_display(status);
|
|
#endif
|
|
break;
|
|
}
|
|
}
|