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130 lines
5.2 KiB
C
130 lines
5.2 KiB
C
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#ifndef __RENDER_H
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#define __RENDER_H
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#include <xgmath.h>
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#include <core/math.h>
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#include <core/math/geometry.h>
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#include <gfx/xbox/p_nxmodel.h>
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#include "mesh.h"
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#define RS_ZWRITEENABLE 1
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#define RS_ZTESTENABLE 2
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#define RS_ALPHACUTOFF 3
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#define RS_UVADDRESSMODE0 4
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#define RS_UVADDRESSMODE1 5
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#define RS_UVADDRESSMODE2 6
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#define RS_UVADDRESSMODE3 7
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#define RS_MIPLODBIASPASS0 8
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#define RS_MIPLODBIASPASS1 9
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#define RS_MIPLODBIASPASS2 10
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#define RS_MIPLODBIASPASS3 11
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#define RS_CULLMODE 16
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#define RS_ALPHABLENDENABLE 17
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#define RS_ALPHATESTENABLE 18
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#define RS_SPECULARENABLE 19
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#define RS_FOGENABLE 20
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#define RS_ZBIAS 21
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#define RS_MINMAGFILTER0 32
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#define RS_MINMAGFILTER1 33
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#define RS_MINMAGFILTER2 34
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#define RS_MINMAGFILTER3 35
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extern DWORD PixelShader0;
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extern DWORD PixelShader0IVA;
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extern DWORD PixelShader1;
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extern DWORD PixelShader2;
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extern DWORD PixelShader3;
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extern DWORD PixelShader4;
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extern DWORD PixelShader5;
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extern DWORD PixelShaderBrighten;
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extern DWORD PixelShaderBrightenIVA;
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extern DWORD PixelShaderFocusBlur;
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extern DWORD PixelShaderFocusIntegrate;
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extern DWORD PixelShaderFocusLookupIntegrate;
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extern DWORD PixelShaderNULL;
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extern DWORD PixelShaderPointSprite;
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extern DWORD PixelShaderBumpWater;
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namespace NxXbox
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{
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struct sTextureProjectionDetails
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{
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sTexture *p_texture;
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Nx::CXboxModel *p_model;
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sScene *p_scene;
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XGMATRIX view_matrix;
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XGMATRIX projection_matrix;
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XGMATRIX texture_projection_matrix;
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};
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extern Lst::HashTable< sTextureProjectionDetails > *pTextureProjectionDetailsTable;
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typedef enum
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{
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vBLEND_MODE_DIFFUSE, // ( 0 - 0 ) * 0 + Src
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vBLEND_MODE_ADD, // ( Src - 0 ) * Src + Dst
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vBLEND_MODE_ADD_FIXED, // ( Src - 0 ) * Fixed + Dst
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vBLEND_MODE_SUBTRACT, // ( 0 - Src ) * Src + Dst
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vBLEND_MODE_SUB_FIXED, // ( 0 - Src ) * Fixed + Dst
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vBLEND_MODE_BLEND, // ( Src * Dst ) * Src + Dst
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vBLEND_MODE_BLEND_FIXED, // ( Src * Dst ) * Fixed + Dst
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vBLEND_MODE_MODULATE, // ( Dst - 0 ) * Src + 0
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vBLEND_MODE_MODULATE_FIXED, // ( Dst - 0 ) * Fixed + 0
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vBLEND_MODE_BRIGHTEN, // ( Dst - 0 ) * Src + Dst
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vBLEND_MODE_BRIGHTEN_FIXED, // ( Dst - 0 ) * Fixed + Dst
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vBLEND_MODE_GLOSS_MAP, // Specular = Specular * Src - special mode for gloss mapping
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vBLEND_MODE_BLEND_PREVIOUS_MASK, // ( Src - Dst ) * Dst + Dst
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vBLEND_MODE_BLEND_INVERSE_PREVIOUS_MASK, // ( Dst - Src ) * Dst + Src
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vBLEND_MODE_MODULATE_COLOR = 15, // ( Dst - 0 ) * Src(col) + 0 - special mode for the shadow.
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vBLEND_MODE_ONE_INV_SRC_ALPHA = 17, // - special mode for imposter rendering.
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vNUM_BLEND_MODES
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} BlendModes;
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typedef enum
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{
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vRENDER_OPAQUE = 1,
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vRENDER_SEMITRANSPARENT = 2,
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vRENDER_OCCLUDED = 4,
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vRENDER_NO_CULLING = 8, // Used for instances which have already been culled at a higher level
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vRENDER_SORT_FRONT_TO_BACK = 16, // Used to improve pixel rejection tests for opaque rendering only
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vRENDER_SHADOW_VOLUMES = 32, // Used to indicate that only shadow volumes should be (special-case) rendered
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vRENDER_BILLBOARDS = 64, // Used to indicate that billboards should be rendered
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vRENDER_INSTANCE_PRE_WORLD_SEMITRANSPARENT = 128, // Used to indicate that this instance rendering is happening prior to semitransparent world rendering
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vRENDER_INSTANCE_POST_WORLD_SEMITRANSPARENT = 256, // Used to indicate that this instance rendering is happening after semitransparent world rendering
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} SceneRenderFlags;
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BlendModes GetBlendMode( uint32 blend_checksum );
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void create_pixel_shaders();
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void GetPixelShader( sMaterial *p_material, uint32 *p_pixel_shader_id );
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void set_pixel_shader( uint32 shader_id );
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void set_pixel_shader( uint32 shader_id, uint32 num_passes );
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void set_vertex_shader( DWORD shader_id );
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void set_render_state( uint32 type, uint32 state );
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void set_blend_mode( uint32 mode );
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void set_texture( uint32 pass, IDirect3DTexture8 *p_texture, IDirect3DPalette8 *p_palette = NULL );
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void create_texture_projection_details( sTexture *p_texture, Nx::CXboxModel *p_model, sScene *p_scene );
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void destroy_texture_projection_details( sTexture *p_texture );
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void set_texture_projection_camera( sTexture *p_texture, XGVECTOR3 *p_pos, XGVECTOR3 *p_at );
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void calculate_tex_proj_matrix( XGMATRIX *p_tex_view_matrix, XGMATRIX *p_tex_proj_matrix, XGMATRIX *p_tex_transform_matrix, XGMATRIX *p_world_matrix = NULL );
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// MSM PERFCHANGE - added scale.
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void set_camera( Mth::Matrix *p_matrix, Mth::Vector *p_position, float screen_angle, float aspect_ratio, bool render_at_infinity = false );
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void set_frustum_bbox_transform( Mth::Matrix *p_transform );
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bool frustum_check_sphere( D3DXVECTOR3 *p_center, float radius );
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float get_bounding_sphere_nearest_z( void );
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bool IsVisible( Mth::Vector ¢er, float radius );
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void render_shadow_targets();
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void render_light_glows( bool test );
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void render_scene( sScene *p_scene, uint32 flags = ( vRENDER_OPAQUE | vRENDER_SEMITRANSPARENT ), uint32 viewport = 0 );
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} // namespace NxXbox
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#endif // __RENDER_H
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