1 files changed, 36 insertions, 9 deletions

diff --git a/src/core/device.h b/src/core/device.h
index b265471..d8daf76 100644
--- a/src/core/device.h
+++ b/src/core/device.h
@@ -8,30 +8,47 @@
 #include "shader.h"
 #include "rasterizer.h"
 #include "vert.h"
+#include "framebuffer.h"
 
-typedef enum ssr_MatrixMode {
+typedef enum {
 	MATRIX_MODEL = 0,
 	MATRIX_VIEW = 1,
 	MATRIX_PROJECTION = 2,
 } ssr_MatrixMode;
 
-typedef struct ssr_Config {
+typedef struct {
 	int width, height;
 	bool dbuffer;/* double buffer? */
 	Color* target; /* screen target buffer */
 } ssr_Config;
 
-typedef enum ssr_PrimitiveType {
+typedef enum {
 	PRIMITIVE_POINT,
 	PRIMITIVE_LINE,
 	PRIMITIVE_TRIANGLE,
 } ssr_PrimitiveType;
 
-typedef enum ssr_EnableMask {
-	ENABLEMASK_BACKFACECULL = 1 , 
-	ENABLEMASK_DEPTHTEST = 1 << 1,
+typedef enum {
+	ENABLEMASK_BACKFACECULL = 1,
+	ENABLEMASK_DEPTHTEST    = 1 << 1,
+	ENABLEMASK_MULTISAMPLE  = 1 << 2,
+	ENABLEMASK_BLEND        = 1 << 3,
+	ENABLEMASK_WRITEDEPTH   = 1 << 4,
 } ssr_EnableMask;
 
+typedef enum {
+	BLENDFACTOR_ONE,
+	BLENDFACTOR_ZERO,
+	BLENDFACTOR_SRC_COLOR, 
+	BLENDFACTOR_ONE_MINUS_SRC_COLOR, 
+	BLENDFACTOR_DST_COLOR, 
+	BLENDFACTOR_ONE_MINUS_DST_COLOR,
+	BLENDFACTOR_SRC_ALPHA,
+	BLENDFACTOR_ONE_MINUS_SRC_ALPHA,
+	BLENDFACTOR_DST_ALPHA,
+	BLENDFACTOR_ONE_MINUS_DST_ALPHA,
+} ssr_BlendFactor;
+
 void ssr_init(ssr_Config* config);
 
 float ssr_getaspect();
@@ -61,6 +78,7 @@ void ssr_ortho(float l, float r, float b, float t, float n, float f);
 
 void ssr_viewport(float l, float r, float b, float t);
 
+void ssr_getm(Mat4* out);
 void ssr_getmv(Mat4* out);
 void ssr_getmvp(Mat4* out);
 
@@ -86,19 +104,28 @@ void ssr_clearcolor(Color color);
 void ssr_cleardepth();
 
 void ssr_putpoint(uint screenx, uint screeny, Color color); /*直接修改某个位置的颜色*/
+void ssr_putpoint32(uint screenx, uint screeny, Color32* c32);
 
 void ssr_present();
 
 Color ssr_color(unsigned char r, unsigned char g, unsigned char b, unsigned char a);
 
-//bool ssr_cutline(int* x0, int* y0, int* x1, int* y1);
+bool ssr_testdepth(uint x, uint y, float depth);
+void ssr_writedepth(uint x, uint y, float depth);
 
-bool ssr_testdepth(uint x, uint y, uint depth); /*尝试写入深度，如果可绘制返回true，否则discard*/
-bool ssr_testdepthf(uint x, uint y, float depth01);
+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);
+
 #endif
\ No newline at end of file