diff options
Diffstat (limited to 'src/core/device.h')
| -rw-r--r-- | src/core/device.h | 62 |
1 files changed, 52 insertions, 10 deletions
diff --git a/src/core/device.h b/src/core/device.h index 6dc8143..0b27b70 100644 --- a/src/core/device.h +++ b/src/core/device.h @@ -34,9 +34,21 @@ typedef enum { ENABLE_MULTISAMPLE = 1 << 2, ENABLE_BLEND = 1 << 3, ENABLE_WRITEDEPTH = 1 << 4, + ENABLE_STENCILTEST = 1 << 5, } ssr_EnableMask; typedef enum { + DEPTHFUNC_ALWAYS, + DEPTHFUNC_NEVER, + DEPTHFUNC_LESS, + DEPTHFUNC_EQUAL, + DEPTHFUNC_LEQUAL, + DEPTHFUNC_GREATER, + DEPTHFUNC_NOTEQUAL, + DEPTHFUNC_GEQUAL, +} ssr_DepthFunc; + +typedef enum { BLEND_ONE, BLEND_ZERO, BLEND_SRC_COLOR, @@ -49,6 +61,28 @@ typedef enum { BLEND_ONE_MINUS_DST_ALPHA, } ssr_BlendFactor; +typedef enum { + STENCILFUNC_ALWAYS, + STENCILFUNC_NEVER, + STENCILFUNC_LESS, + STENCILFUNC_EQUAL, + STENCILFUNC_LEQUAL, + STENCILFUNC_GREATER, + STENCILFUNC_NOTEQUAL, + STENCILFUNC_GEQUAL, +} ssr_StencilFunc; + +typedef enum { + STENCILOP_KEEP, + STENCILOP_ZERO, + STENCILOP_REPLACE, + STENCILOP_INCR, + STENCILOP_INCR_WRAP, + STENCILOP_DECR, + STENCILOP_DECR_WRAP, + STENCILOP_INVERT, +} ssr_StencilOp; + void ssr_init(ssr_Config* config); float ssr_getaspect(); @@ -56,9 +90,6 @@ float ssr_getaspect(); int ssr_getframebufferw(); int ssr_getframebufferh(); -void ssr_setfiltermode(FilterMode filter_mode); -void ssr_setwrapmode(WrapMode wrap_mode); - void ssr_matrixmode(ssr_MatrixMode mode); void ssr_loadidentity(); void ssr_pushmatrix(); @@ -87,7 +118,7 @@ void ssr_disable(uint mask); bool ssr_isenable(uint mask); /* 绑定顶点数据 */ -void ssr_bindvertices(Vert* verts, int nverts, uint* indices, int nprims); +void ssr_bindvertices(Vert* verts, int vert_count, uint* indices, int prim_count); void ssr_unbindvertices(); void ssr_useprogram(Program* program); @@ -103,8 +134,10 @@ void ssr_setuniformu(void* userdata); void ssr_draw(ssr_PrimitiveType primitive); void ssr_clearcolor(Color color); void ssr_cleardepth(); +void ssr_clearstencil(byte val); -void ssr_putpoint(uint screenx, uint screeny, Color color); /*直接修改某个位置的颜色*/ +/*put point onto screen*/ +void ssr_putpoint(uint screenx, uint screeny, Color color); void ssr_putpoint32(uint screenx, uint screeny, Color32* c32); void ssr_present(); @@ -113,20 +146,29 @@ Color ssr_color(unsigned char r, unsigned char g, unsigned char b, unsigned char bool ssr_testdepth(uint x, uint y, float depth); void ssr_writedepth(uint x, uint y, float depth); +void ssr_setdepthfunc(ssr_DepthFunc func); void ssr_blend(Color32* src, Color32* dst, Color32* out); void ssrU_viewport(Vec2* p, Vec2* out); void ssrU_blend(ssr_BlendFactor sfactor, ssr_BlendFactor dfactor, Color32* src, Color32* dst, Color* out); -Color32 ssr_getfbocolor(uint x, uint y); - -FilterMode ssr_getfiltermode(); -WrapMode ssr_getwrapmode(); - void ssr_bindframebuffer(FrameBuffer* fbo); void ssr_unbindframebuffer(); void ssr_setblendfunc(ssr_BlendFactor sfactor, ssr_BlendFactor dfactor); +void ssrU_blendscreencolor(uint x, uint y, Color32* src); + +/*将颜色写入对应的屏幕位置*/ +void ssrU_putpointwithblend(uint x, uint y, Color32* color, bool blend); + +bool ssr_teststencil(uint x, uint y, bool pass_depth_test); +void ssr_writestencil(uint x, uint y, bool pass_depth_test, bool pass_stencil_test); +void ssr_setstencilfunc(ssr_StencilFunc func, byte ref, uint mask); +void ssr_setstencilop(ssr_StencilOp fail, ssr_StencilOp dpfail, ssr_StencilOp pass); +void ssr_setstencilmask(byte mask); +bool ssr_iswritesencil(); + +void ssr_blendandputpoint(int x, int y, bool blend); #endif
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