mirror of
https://github.com/w23/xash3d-fwgs
synced 2024-11-19 00:17:06 +01:00
3f70b76208
Rework a bit how matrices are computed. More global state dependencies ;_; Buffer-up draw commands, and only schedule them for drawing at EndFrame.
669 lines
15 KiB
C
669 lines
15 KiB
C
#include "vk_core.h"
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#include "vk_common.h"
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#include "vk_textures.h"
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#include "vk_renderstate.h"
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#include "vk_2d.h"
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#include "vk_scene.h"
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#include "vk_framectl.h"
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#include "vk_lightmap.h"
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#include "vk_sprite.h"
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#include "vk_studio.h"
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#include "vk_beams.h"
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#include "xash3d_types.h"
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#include "com_strings.h"
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#include <memory.h>
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ref_api_t gEngine = {0};
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ref_globals_t *gpGlobals = NULL;
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static const char *R_GetConfigName( void )
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{
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return "vk";
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}
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static qboolean R_SetDisplayTransform( ref_screen_rotation_t rotate, int x, int y, float scale_x, float scale_y )
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{
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PRINT_NOT_IMPLEMENTED_ARGS("(%d, %d, %d, %f, %f)", rotate, x, y, scale_x, scale_y);
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return true;
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}
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// only called for GL contexts
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static void GL_SetupAttributes( int safegl )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void GL_ClearExtensions( void )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void GL_BackendStartFrame( void )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void GL_BackendEndFrame( void )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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// debug
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static void R_ShowTextures( void )
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{
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PRINT_NOT_IMPLEMENTED();
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//PRINT_NOT_IMPLEMENTED();
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}
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// texture management
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static const byte *R_GetTextureOriginalBuffer( unsigned int idx )
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{
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PRINT_NOT_IMPLEMENTED();
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return NULL;
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}
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static void GL_ProcessTexture( int texnum, float gamma, int topColor, int bottomColor )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void R_SetupSky( const char *skyname )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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// screenshot, cubemapshot
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static qboolean VID_ScreenShot( const char *filename, int shot_type )
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{
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PRINT_NOT_IMPLEMENTED();
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return false;
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}
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static qboolean VID_CubemapShot( const char *base, uint size, const float *vieworg, qboolean skyshot )
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{
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PRINT_NOT_IMPLEMENTED();
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return false;
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}
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// light
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static colorVec R_LightPoint( const float *p )
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{
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PRINT_NOT_IMPLEMENTED();
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return (colorVec){0};
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}
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// decals
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// Shoots a decal onto the surface of the BSP. position is the center of the decal in world coords
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static void R_DecalShoot( int textureIndex, int entityIndex, int modelIndex, vec3_t pos, int flags, float scale )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void R_DecalRemoveAll( int texture )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static int R_CreateDecalList( struct decallist_s *pList )
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{
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PRINT_NOT_IMPLEMENTED();
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return 0;
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}
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static void R_ClearAllDecals( void )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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// studio interface
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static float R_StudioEstimateFrame( cl_entity_t *e, mstudioseqdesc_t *pseqdesc )
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{
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PRINT_NOT_IMPLEMENTED();
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return 1.f;
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}
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static void R_StudioLerpMovement( cl_entity_t *e, double time, vec3_t origin, vec3_t angles )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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// bmodel
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static void R_InitSkyClouds( struct mip_s *mt, struct texture_s *tx, qboolean custom_palette )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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extern void GL_SubdivideSurface( msurface_t *fa );
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static void Mod_LoadAliasModel( model_t *mod, const void *buffer, qboolean *loaded )
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{
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PRINT_NOT_IMPLEMENTED_ARGS("(%p, %s), %p, %d", mod, mod->name, buffer, *loaded);
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}
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static void Mod_UnloadTextures( model_t *mod )
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{
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PRINT_NOT_IMPLEMENTED_ARGS("(%p, %s)", mod, mod->name);
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}
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static qboolean Mod_ProcessRenderData( model_t *mod, qboolean create, const byte *buffer )
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{
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qboolean loaded = true;
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// TODO does this ever happen?
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if (!create && mod->type == mod_brush)
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gEngine.Con_Printf( S_WARN "VK FIXME Trying to unload brush model %s\n", mod->name);
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if( create )
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{
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switch( mod->type )
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{
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case mod_studio:
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Mod_LoadStudioModel( mod, buffer, &loaded );
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break;
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case mod_sprite:
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Mod_LoadSpriteModel( mod, buffer, &loaded, mod->numtexinfo );
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break;
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case mod_alias:
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Mod_LoadAliasModel( mod, buffer, &loaded );
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break;
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case mod_brush:
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// FIXME this happens before we get R_NewMap, which frees all current buffers
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// loaded = VK_LoadBrushModel( mod, buffer );
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break;
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default: gEngine.Host_Error( "Mod_LoadModel: unsupported type %d\n", mod->type );
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}
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}
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if( loaded && gEngine.drawFuncs->Mod_ProcessUserData )
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gEngine.drawFuncs->Mod_ProcessUserData( mod, create, buffer );
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if( !create )
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Mod_UnloadTextures( mod );
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return loaded;
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}
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// efx implementation
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static void CL_DrawParticles( double frametime, particle_t *particles, float partsize )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void CL_DrawTracers( double frametime, particle_t *tracers )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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// Xash3D Render Interface
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// Get renderer info (doesn't changes engine state at all)
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static const char *getParmName(int parm)
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{
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switch(parm){
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case PARM_TEX_WIDTH: return "PARM_TEX_WIDTH";
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case PARM_TEX_HEIGHT: return "PARM_TEX_HEIGHT";
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case PARM_TEX_SRC_WIDTH: return "PARM_TEX_SRC_WIDTH";
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case PARM_TEX_SRC_HEIGHT: return "PARM_TEX_SRC_HEIGHT";
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case PARM_TEX_SKYBOX: return "PARM_TEX_SKYBOX";
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case PARM_TEX_SKYTEXNUM: return "PARM_TEX_SKYTEXNUM";
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case PARM_TEX_LIGHTMAP: return "PARM_TEX_LIGHTMAP";
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case PARM_TEX_TARGET: return "PARM_TEX_TARGET";
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case PARM_TEX_TEXNUM: return "PARM_TEX_TEXNUM";
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case PARM_TEX_FLAGS: return "PARM_TEX_FLAGS";
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case PARM_TEX_DEPTH: return "PARM_TEX_DEPTH";
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case PARM_TEX_GLFORMAT: return "PARM_TEX_GLFORMAT";
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case PARM_TEX_ENCODE: return "PARM_TEX_ENCODE";
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case PARM_TEX_MIPCOUNT: return "PARM_TEX_MIPCOUNT";
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case PARM_BSP2_SUPPORTED: return "PARM_BSP2_SUPPORTED";
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case PARM_SKY_SPHERE: return "PARM_SKY_SPHERE";
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case PARAM_GAMEPAUSED: return "PARAM_GAMEPAUSED";
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case PARM_MAP_HAS_DELUXE: return "PARM_MAP_HAS_DELUXE";
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case PARM_MAX_ENTITIES: return "PARM_MAX_ENTITIES";
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case PARM_WIDESCREEN: return "PARM_WIDESCREEN";
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case PARM_FULLSCREEN: return "PARM_FULLSCREEN";
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case PARM_SCREEN_WIDTH: return "PARM_SCREEN_WIDTH";
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case PARM_SCREEN_HEIGHT: return "PARM_SCREEN_HEIGHT";
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case PARM_CLIENT_INGAME: return "PARM_CLIENT_INGAME";
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case PARM_FEATURES: return "PARM_FEATURES";
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case PARM_ACTIVE_TMU: return "PARM_ACTIVE_TMU";
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case PARM_LIGHTSTYLEVALUE: return "PARM_LIGHTSTYLEVALUE";
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case PARM_MAX_IMAGE_UNITS: return "PARM_MAX_IMAGE_UNITS";
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case PARM_CLIENT_ACTIVE: return "PARM_CLIENT_ACTIVE";
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case PARM_REBUILD_GAMMA: return "PARM_REBUILD_GAMMA";
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case PARM_DEDICATED_SERVER: return "PARM_DEDICATED_SERVER";
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case PARM_SURF_SAMPLESIZE: return "PARM_SURF_SAMPLESIZE";
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case PARM_GL_CONTEXT_TYPE: return "PARM_GL_CONTEXT_TYPE";
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case PARM_GLES_WRAPPER: return "PARM_GLES_WRAPPER";
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case PARM_STENCIL_ACTIVE: return "PARM_STENCIL_ACTIVE";
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case PARM_WATER_ALPHA: return "PARM_WATER_ALPHA";
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case PARM_TEX_MEMORY: return "PARM_TEX_MEMORY";
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case PARM_DELUXEDATA: return "PARM_DELUXEDATA";
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case PARM_SHADOWDATA: return "PARM_SHADOWDATA";
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default: return "UNKNOWN";
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}
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}
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static int VK_RefGetParm( int parm, int arg )
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{
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vk_texture_t *tex = NULL;
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switch(parm){
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case PARM_TEX_WIDTH:
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case PARM_TEX_SRC_WIDTH: // TODO why is this separate?
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tex = findTexture(arg);
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return tex->width;
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case PARM_TEX_HEIGHT:
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case PARM_TEX_SRC_HEIGHT:
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tex = findTexture(arg);
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return tex->height;
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case PARM_TEX_FLAGS:
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tex = findTexture(arg);
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return tex->flags;
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}
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PRINT_NOT_IMPLEMENTED_ARGS("(%s(%d), %d)", getParmName(parm), parm, arg);
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return 0;
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}
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static void GetDetailScaleForTexture( int texture, float *xScale, float *yScale )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void GetExtraParmsForTexture( int texture, byte *red, byte *green, byte *blue, byte *alpha )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static float GetFrameTime( void )
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{
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PRINT_NOT_IMPLEMENTED();
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return 1.f;
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}
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// Set renderer info (tell engine about changes)
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static void R_SetCurrentEntity( struct cl_entity_s *ent )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void R_SetCurrentModel( struct model_s *mod )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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// Decals manipulating (draw & remove)
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static void DrawSingleDecal( struct decal_s *pDecal, struct msurface_s *fa )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static float *R_DecalSetupVerts( struct decal_s *pDecal, struct msurface_s *surf, int texture, int *outCount )
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{
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PRINT_NOT_IMPLEMENTED();
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return NULL;
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}
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static void R_EntityRemoveDecals( struct model_s *mod )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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// AVI
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static void AVI_UploadRawFrame( int texture, int cols, int rows, int width, int height, const byte *data )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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// glState related calls (must use this instead of normal gl-calls to prevent de-synchornize local states between engine and the client)
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static void GL_Bind( int tmu, unsigned int texnum )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void GL_SelectTexture( int tmu )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void GL_LoadTextureMatrix( const float *glmatrix )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void GL_TexMatrixIdentity( void )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void GL_CleanUpTextureUnits( int last )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void GL_TexGen( unsigned int coord, unsigned int mode )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void GL_TextureTarget( unsigned int target )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void GL_TexCoordArrayMode( unsigned int texmode )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void GL_UpdateTexSize( int texnum, int width, int height, int depth )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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// Misc renderer functions
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static void GL_DrawParticles( const struct ref_viewpass_s *rvp, qboolean trans_pass, float frametime )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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colorVec R_LightVec( const float *start, const float *end, float *lightspot, float *lightvec )
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{
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PRINT_NOT_IMPLEMENTED();
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return (colorVec){255};
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}
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static struct mstudiotex_s *R_StudioGetTexture( struct cl_entity_s *e )
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{
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PRINT_NOT_IMPLEMENTED();
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return NULL;
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}
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// setup map bounds for ortho-projection when we in dev_overview mode
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static void GL_OrthoBounds( const float *mins, const float *maxs )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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// grab r_speeds message
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static qboolean R_SpeedsMessage( char *out, size_t size )
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{
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PRINT_NOT_IMPLEMENTED();
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return false;
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}
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// get visdata for current frame from custom renderer
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static byte* Mod_GetCurrentVis( void )
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{
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PRINT_NOT_IMPLEMENTED();
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return NULL;
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}
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// GL_GetProcAddress for client renderer
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static void* R_GetProcAddress( const char *name )
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{
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PRINT_NOT_IMPLEMENTED();
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return NULL;
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}
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// TriAPI Interface
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// NOTE: implementation isn't required to be compatible
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static void TriRenderMode( int mode )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void TriBegin( int primitiveCode )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void TriEnd( void )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void TriColor4f( float r, float g, float b, float a )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void TriTexCoord2f( float u, float v )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void TriVertex3fv( const float *worldPnt )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void TriVertex3f( float x, float y, float z )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static int TriWorldToScreen( const float *world, float *screen )
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{
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PRINT_NOT_IMPLEMENTED();
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return 0;
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}
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static void TriFog( float flFogColor[3], float flStart, float flEnd, int bOn )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void R_ScreenToWorld( const float *screen, float *world )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void TriGetMatrix( const int pname, float *matrix )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void TriFogParams( float flDensity, int iFogSkybox )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void TriCullFace( TRICULLSTYLE mode )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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// vgui drawing implementation
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static void VGUI_DrawInit( void )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void VGUI_DrawShutdown( void )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void VGUI_SetupDrawingText( int *pColor )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void VGUI_SetupDrawingRect( int *pColor )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void VGUI_SetupDrawingImage( int *pColor )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void VGUI_BindTexture( int id )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void VGUI_EnableTexture( qboolean enable )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void VGUI_CreateTexture( int id, int width, int height )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void VGUI_UploadTexture( int id, const char *buffer, int width, int height )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void VGUI_UploadTextureBlock( int id, int drawX, int drawY, const byte *rgba, int blockWidth, int blockHeight )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void VGUI_DrawQuad( const vpoint_t *ul, const vpoint_t *lr )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static void VGUI_GetTextureSizes( int *width, int *height )
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{
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PRINT_NOT_IMPLEMENTED();
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}
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static int VGUI_GenerateTexture( void )
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{
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PRINT_NOT_IMPLEMENTED();
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return 0;
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}
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ref_interface_t gReffuncs =
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{
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.R_Init = R_VkInit,
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.R_Shutdown = R_VkShutdown,
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R_GetConfigName,
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R_SetDisplayTransform,
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GL_SetupAttributes,
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.GL_InitExtensions = NULL, // Unused in Vulkan renderer
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|
GL_ClearExtensions,
|
|
|
|
R_BeginFrame,
|
|
R_RenderScene, // Not called ever?
|
|
R_EndFrame,
|
|
R_PushScene,
|
|
R_PopScene,
|
|
GL_BackendStartFrame,
|
|
GL_BackendEndFrame,
|
|
|
|
R_ClearScreen,
|
|
R_AllowFog,
|
|
GL_SetRenderMode,
|
|
|
|
R_AddEntity,
|
|
CL_AddCustomBeam,
|
|
R_ProcessEntData,
|
|
|
|
R_ShowTextures,
|
|
|
|
R_GetTextureOriginalBuffer,
|
|
VK_LoadTextureFromBuffer,
|
|
GL_ProcessTexture,
|
|
R_SetupSky,
|
|
|
|
R_Set2DMode,
|
|
R_DrawStretchRaw,
|
|
R_DrawStretchPic,
|
|
R_DrawTileClear,
|
|
CL_FillRGBA,
|
|
CL_FillRGBABlend,
|
|
|
|
VID_ScreenShot,
|
|
VID_CubemapShot,
|
|
|
|
R_LightPoint,
|
|
|
|
R_DecalShoot,
|
|
R_DecalRemoveAll,
|
|
R_CreateDecalList,
|
|
R_ClearAllDecals,
|
|
|
|
R_StudioEstimateFrame,
|
|
R_StudioLerpMovement,
|
|
CL_InitStudioAPI,
|
|
|
|
R_InitSkyClouds,
|
|
GL_SubdivideSurface,
|
|
VK_RunLightStyles,
|
|
|
|
R_GetSpriteParms,
|
|
R_GetSpriteTexture,
|
|
|
|
Mod_LoadMapSprite,
|
|
Mod_ProcessRenderData,
|
|
Mod_StudioLoadTextures,
|
|
|
|
CL_DrawParticles,
|
|
CL_DrawTracers,
|
|
CL_DrawBeams,
|
|
R_BeamCull,
|
|
|
|
VK_RefGetParm,
|
|
GetDetailScaleForTexture,
|
|
GetExtraParmsForTexture,
|
|
GetFrameTime,
|
|
|
|
R_SetCurrentEntity,
|
|
R_SetCurrentModel,
|
|
|
|
VK_FindTexture,
|
|
VK_TextureName,
|
|
VK_TextureData,
|
|
VK_LoadTexture,
|
|
VK_CreateTexture,
|
|
VK_LoadTextureArray,
|
|
VK_CreateTextureArray,
|
|
VK_FreeTexture,
|
|
|
|
DrawSingleDecal,
|
|
R_DecalSetupVerts,
|
|
R_EntityRemoveDecals,
|
|
|
|
AVI_UploadRawFrame,
|
|
|
|
GL_Bind,
|
|
GL_SelectTexture,
|
|
GL_LoadTextureMatrix,
|
|
GL_TexMatrixIdentity,
|
|
GL_CleanUpTextureUnits,
|
|
GL_TexGen,
|
|
GL_TextureTarget,
|
|
GL_TexCoordArrayMode,
|
|
GL_UpdateTexSize,
|
|
NULL, // Reserved0
|
|
NULL, // Reserved1
|
|
|
|
GL_DrawParticles,
|
|
R_LightVec,
|
|
R_StudioGetTexture,
|
|
|
|
VK_RenderFrame,
|
|
GL_OrthoBounds,
|
|
R_SpeedsMessage,
|
|
Mod_GetCurrentVis,
|
|
R_NewMap,
|
|
R_ClearScene,
|
|
R_GetProcAddress,
|
|
|
|
TriRenderMode,
|
|
TriBegin,
|
|
TriEnd,
|
|
TriColor4f,
|
|
TriColor4ub,
|
|
TriTexCoord2f,
|
|
TriVertex3fv,
|
|
TriVertex3f,
|
|
TriWorldToScreen,
|
|
TriFog,
|
|
R_ScreenToWorld,
|
|
TriGetMatrix,
|
|
TriFogParams,
|
|
TriCullFace,
|
|
|
|
VGUI_DrawInit,
|
|
VGUI_DrawShutdown,
|
|
VGUI_SetupDrawingText,
|
|
VGUI_SetupDrawingRect,
|
|
VGUI_SetupDrawingImage,
|
|
VGUI_BindTexture,
|
|
VGUI_EnableTexture,
|
|
VGUI_CreateTexture,
|
|
VGUI_UploadTexture,
|
|
VGUI_UploadTextureBlock,
|
|
VGUI_DrawQuad,
|
|
VGUI_GetTextureSizes,
|
|
VGUI_GenerateTexture,
|
|
};
|
|
|
|
int EXPORT GetRefAPI( int version, ref_interface_t *funcs, ref_api_t *engfuncs, ref_globals_t *globals )
|
|
{
|
|
if( version != REF_API_VERSION )
|
|
return 0;
|
|
|
|
// fill in our callbacks
|
|
memcpy( funcs, &gReffuncs, sizeof( ref_interface_t ));
|
|
memcpy( &gEngine, engfuncs, sizeof( ref_api_t ));
|
|
gpGlobals = globals;
|
|
|
|
return REF_API_VERSION;
|
|
}
|
|
|
|
void EXPORT GetRefHumanReadableName( char *out, size_t size )
|
|
{
|
|
Q_strncpy( out, "Vulkan", size );
|
|
}
|