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authorchai <chaifix@163.com>2019-12-08 00:23:50 +0800
committerchai <chaifix@163.com>2019-12-08 00:23:50 +0800
commit3df29dc54c509c983dc8a0e23eab4160d48144f2 (patch)
treed8c5287c9979e731e373e7a1481aadd79d3f071b /src/example/example_texture.c
parent8e684dc0c76708e3174f005aebcaabc144b85500 (diff)
+clipping
Diffstat (limited to 'src/example/example_texture.c')
-rw-r--r--src/example/example_texture.c88
1 files changed, 0 insertions, 88 deletions
diff --git a/src/example/example_texture.c b/src/example/example_texture.c
deleted file mode 100644
index db2868b..0000000
--- a/src/example/example_texture.c
+++ /dev/null
@@ -1,88 +0,0 @@
-#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, 3, 7, 0, 7, 4,
- 0, 4, 1, 1, 4, 5,
- 2, 6, 3, 3, 6, 7
-};
-
-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);
- return 1;
-}
-Program program = { vert, frag };
-
-void onloadtexture(void* data) {
- ssr_matrixmode(MATRIX_PROJECTION);
- ssr_loadidentity();
- ssr_perspective(90, 1.25f, 0.1f, 10);
- //ssr_ortho(-5, 5, -4, 4, 0.1, 10);
- ssr_matrixmode(MATRIX_VIEW);
- ssr_loadidentity();
- Vec3 p = { 0, 0, 0 }, target = { 0, 0, -1 };
- ssr_lookat(&p, &target, &vec3up);
-
- 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]->index = 0; *quad[0]->position = verts[0]; quad[0]->color = colors[0];
- quad[1]->index = 1; *quad[1]->position = verts[1]; quad[1]->color = colors[1];
- quad[2]->index = 2; *quad[2]->position = verts[2]; quad[2]->color = colors[2];
- quad[3]->index = 3; *quad[3]->position = verts[3]; quad[3]->color = colors[3];
- quad[4]->index = 4; *quad[4]->position = verts[4]; quad[4]->color = colors[4];
- quad[5]->index = 5; *quad[5]->position = verts[5]; quad[5]->color = colors[5];
- quad[6]->index = 6; *quad[6]->position = verts[6]; quad[6]->color = colors[6];
- quad[7]->index = 7; *quad[7]->position = verts[7]; quad[7]->color = colors[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(_t -= dt / 50.f, 1, 1, 1);
-}
-
-void ondrawtexture(void*data) {
- ssr_clearcolor(0x00);
- ssr_cleardepth();
-
- ssr_draw(PRIMITIVE_TRIANGLE);
-}