1 files changed, 101 insertions, 0 deletions
diff --git a/src/example/example_texture.c b/src/example/example_texture.c
new file mode 100644
index 0000000..5411a12
--- /dev/null
+++ b/src/example/example_texture.c
@@ -0,0 +1,101 @@
+#include "example.h"
+
+Vert** quad;
+static Vec3 verts[] = {
+	// front face 
+	{1, 1, 1}, {-1, 1, 1}, {-1, -1, 1}, {1, -1, 1},
+	// back face
+	{1, 1, -1}, {-1, 1, -1}, {-1, -1, -1}, {1, -1, -1},
+};
+static Color colors[] = {
+	0xffff0000, 0xff00ff00, 0xff0000ff, 0xffff00ff,
+	0xffaa28aa, 0xffFFC58E, 0xffA100FF, 0xffFAFF00,
+};
+
+int face[] = {
+	0, 1, 2, 0, 2, 3,
+	1, 5, 2, 2, 5, 6,
+	4, 6, 5, 4, 7, 6,
+	0, 7, 4, 0, 3, 7,
+	0, 4, 1, 1, 4, 5,
+	2, 6, 3, 3, 6, 7
+};
+
+static Mat4 m;
+
+void vert(UniformCollection* uniforms, VertexShaderIn* in, Vec4* homocoord) {
+	static Vec4 p; p.xyz = *in->vertex->position; p.w = 1;
+	mat4_applytovec4(uniforms->mvp, &p, homocoord);
+}
+bool frag(UniformCollection* uniforms, FragmentShaderIn* in, Color* color) {
+	ssrS_bcpcolor(in->bc, in->A->color, in->B->color, in->C->color, color);
+	//ssrum4(1);
+	//Vec2 uv;
+	//ssrS_bcpvec2(in->bc, in->A->uv, in->B->uv, in->C->uv, &uv);
+	//int x = uv.x * 10;
+	//int y = uv.y * 10;
+	//if (x % 2 && y % 2) {
+	//	*color = 0xffffffff;
+	//} else {
+	//	*color = 0xff111111;
+	//}
+	return 0;
+}
+Program program = { vert, frag };
+
+void onloadtexture(void* data) {
+	ssr_matrixmode(MATRIX_PROJECTION);
+	ssr_loadidentity();
+	ssr_perspective(100, 1.25f, 0.1f, 10);
+	ssr_matrixmode(MATRIX_VIEW);
+	ssr_loadidentity();
+	//Vec3 pos = { 0,0,0 }, target = { 0,0,-1 }, up = { 0,1,0 };
+	//ssr_lookat(&pos, &target, &up);
+
+	/*���ö�������*/
+	quad = ssrM_newvector(Vert*, 8);
+	quad[0] = vert_new(VERTMASK_POSITION | VERTMASK_COLOR);
+	quad[1] = vert_new(VERTMASK_POSITION | VERTMASK_COLOR);
+	quad[2] = vert_new(VERTMASK_POSITION | VERTMASK_COLOR);
+	quad[3] = vert_new(VERTMASK_POSITION | VERTMASK_COLOR);
+	quad[4] = vert_new(VERTMASK_POSITION | VERTMASK_COLOR);
+	quad[5] = vert_new(VERTMASK_POSITION | VERTMASK_COLOR);
+	quad[6] = vert_new(VERTMASK_POSITION | VERTMASK_COLOR);
+	quad[7] = vert_new(VERTMASK_POSITION | VERTMASK_COLOR);
+	*quad[0]->position = verts[0]; quad[0]->color = colors[0]; quad[0]->index = 0;
+	*quad[1]->position = verts[1]; quad[1]->color = colors[1]; quad[1]->index = 1;
+	*quad[2]->position = verts[2]; quad[2]->color = colors[2]; quad[2]->index = 2;
+	*quad[3]->position = verts[3]; quad[3]->color = colors[3]; quad[3]->index = 3;
+	*quad[4]->position = verts[4]; quad[4]->color = colors[4]; quad[4]->index = 4;
+	*quad[5]->position = verts[5]; quad[5]->color = colors[5]; quad[5]->index = 5;
+	*quad[6]->position = verts[6]; quad[6]->color = colors[6]; quad[6]->index = 6;
+	*quad[7]->position = verts[7]; quad[7]->color = colors[7]; quad[7]->index = 7;
+
+	ssr_bindvertices(quad, 8, face, 12);
+
+	ssr_useprogram(&program);
+	ssr_enable(ENABLEMASK_BACKFACECULL);
+	ssr_enable(ENABLEMASK_DEPTHTEST);
+}
+
+void oneventtexture(void* data) {
+	SDL_Event* e = (SDL_Event*)data;
+}
+
+static float _t = 0;
+
+void onupdatetexture(void*data) {
+	uint dt = *(uint*)data;
+	ssr_matrixmode(MATRIX_MODEL);
+	ssr_loadidentity();
+	ssr_translate(0, 0, -3);
+//	ssr_rotate(-30, 1, 1, 0);
+	ssr_rotate(360 * sin(_t += dt/5000.f), 1, 1, 0);
+}
+
+void ondrawtexture(void*data) {
+	ssr_clearcolor(0x00);
+	ssr_cleardepth();
+
+	ssr_draw(PRIMITIVE_TRIANGLE);
+}