From 3b21507274aa4f98644382903ae529c1fc2c7bd4 Mon Sep 17 00:00:00 2001 From: inmarket Date: Wed, 20 Aug 2014 01:36:33 +1000 Subject: GL3D GWIN window + demo --- 3rdparty/tinygl-0.4-ugfx/src/clear.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 3rdparty/tinygl-0.4-ugfx/src/clear.c (limited to '3rdparty/tinygl-0.4-ugfx/src/clear.c') diff --git a/3rdparty/tinygl-0.4-ugfx/src/clear.c b/3rdparty/tinygl-0.4-ugfx/src/clear.c new file mode 100644 index 00000000..f5b75585 --- /dev/null +++ b/3rdparty/tinygl-0.4-ugfx/src/clear.c @@ -0,0 +1,30 @@ +#include "zgl.h" + + +void glopClearColor(GLContext *c,GLParam *p) +{ + c->clear_color.v[0]=p[1].f; + c->clear_color.v[1]=p[2].f; + c->clear_color.v[2]=p[3].f; + c->clear_color.v[3]=p[4].f; +} +void glopClearDepth(GLContext *c,GLParam *p) +{ + c->clear_depth=p[1].f; +} + + +void glopClear(GLContext *c,GLParam *p) +{ + int mask=p[1].i; + int z=0; + int r=(int)(c->clear_color.v[0]*65535); + int g=(int)(c->clear_color.v[1]*65535); + int b=(int)(c->clear_color.v[2]*65535); + + /* TODO : correct value of Z */ + + ZB_clear(c->zb,mask & GL_DEPTH_BUFFER_BIT,z, + mask & GL_COLOR_BUFFER_BIT,r,g,b); +} + -- cgit v1.2.3