void DrawSpritesRot2D(float x, float y, float layer, float dx, float dy, u32 rgba, float angle)
{
dx /= 2.0f; dy /= 2.0f;
MATRIX matrix;
// rotate and translate the sprite
matrix = MatrixRotationZ(angle);
matrix = MatrixMultiply(matrix, MatrixTranslation(x + dx, y + dy, 0.0f));
// fix ModelView Matrix
tiny3d_SetMatrixModelView(&matrix);
tiny3d_SetPolygon(TINY3D_QUADS);
tiny3d_VertexPos(-dx, -dy, layer);
tiny3d_VertexColor(rgba);
tiny3d_VertexTexture(0.0f , 0.0f);
tiny3d_VertexPos(dx , -dy, layer);
tiny3d_VertexTexture(0.99f, 0.0f);
tiny3d_VertexPos(dx , dy , layer);
tiny3d_VertexTexture(0.99f, 0.99f);
tiny3d_VertexPos(-dx, dy , layer);
tiny3d_VertexTexture(0.0f , 0.99f);
tiny3d_End();
tiny3d_SetMatrixModelView(NULL); // set matrix identity
}
void DrawBackground2D(u32 rgba)
{
tiny3d_SetPolygon(TINY3D_QUADS);
tiny3d_VertexPos(0 , 0 , 65535);
tiny3d_VertexColor(rgba);
tiny3d_VertexPos(847, 0 , 65535);
tiny3d_VertexPos(847, 511, 65535);
tiny3d_VertexPos(0 , 511, 65535);
tiny3d_End();
}
void draw_twat(float x, float y, float angle)
{
int n;
float ang, angs = 6.2831853071796 / 8, angs2 = 6.2831853071796 / 32;
MATRIX matrix;
// rotate and translate the sprite
matrix = MatrixRotationZ(angle);
matrix = MatrixMultiply(matrix, MatrixTranslation(x , y , 65535.0f));
// fix ModelView Matrix
tiny3d_SetMatrixModelView(&matrix);
tiny3d_SetPolygon(TINY3D_TRIANGLES);
ang = 0.0f;
for(n = 0; n <8; n++) {
tiny3d_VertexPos(4.0f *sinf(ang), 4.0f *cosf(ang), 0);
tiny3d_VertexColor(0xffffff30);
tiny3d_VertexPos(7.0f *sinf(ang+angs/2), 7.0f *cosf(ang+angs/2), 0);
tiny3d_VertexColor(0xff00ff40);
tiny3d_VertexPos(4.0f *sinf(ang+angs), 4.0f *cosf(ang+angs), 0);
tiny3d_VertexColor(0xffffff30);
ang += angs;
}
tiny3d_End();
tiny3d_SetPolygon(TINY3D_POLYGON);
ang = 0.0f;
for(n = 0; n <32; n++) {
tiny3d_VertexPos(3.0f * sinf(ang), 3.0f * cosf(ang), 0);
if(n & 1) tiny3d_VertexColor(0x80ffff40);
else tiny3d_VertexColor(0xffffff40);
ang += angs2;
}
tiny3d_End();
tiny3d_SetMatrixModelView(NULL); // set matrix identity
}
void DrawLineBox(float x, float y, float z, float w, float h, u32 rgba)
{
tiny3d_SetPolygon(TINY3D_LINE_LOOP);
tiny3d_VertexPos(x , y , z);
tiny3d_VertexColor(rgba);
tiny3d_VertexPos(x + w, y , z);
tiny3d_VertexPos(x + w, y + h, z);
tiny3d_VertexPos(x , y + h, z);
tiny3d_End();
}
void DrawSprites2D(float x, float y, float layer, float dx, float dy, u32 rgba)
{
tiny3d_SetPolygon(TINY3D_QUADS);
tiny3d_VertexPos(x , y , layer);
tiny3d_VertexColor(rgba);
tiny3d_VertexTexture(0.0f, 0.0f);
tiny3d_VertexPos(x + dx, y , layer);
tiny3d_VertexTexture(0.99f, 0.0f);
tiny3d_VertexPos(x + dx, y + dy, layer);
tiny3d_VertexTexture(0.99f, 0.99f);
tiny3d_VertexPos(x , y + dy, layer);
tiny3d_VertexTexture(0.0f, 0.99f);
tiny3d_End();
}
void DrawTextBox(float x, float y, float z, float w, float h, u32 rgba)
{
tiny3d_SetPolygon(TINY3D_QUADS);
tiny3d_VertexPos(x , y , z);
tiny3d_VertexColor(rgba);
tiny3d_VertexTexture(0.0f , 0.0f);
tiny3d_VertexPos(x + w, y , z);
tiny3d_VertexTexture(0.99f, 0.0f);
tiny3d_VertexPos(x + w, y + h, z);
tiny3d_VertexTexture(0.99f, 0.99f);
tiny3d_VertexPos(x , y + h, z);
tiny3d_VertexTexture(0.0f , 0.99f);
tiny3d_End();
}
void DrawColorSquare(float x, float y, float z, float dx, float dy, float r, float g, float b, float a)
{
tiny3d_SetPolygon(TINY3D_QUADS);
tiny3d_VertexPos(x , y , z);
tiny3d_VertexFcolor(r, g, b, a);
tiny3d_VertexTexture(0.0f, 0.0f);
tiny3d_VertexPos(x + dx, y , z);
tiny3d_VertexTexture(0.99f, 0.0f);
tiny3d_VertexPos(x + dx, y + dy, z);
tiny3d_VertexTexture(0.99f, 0.99f);
tiny3d_VertexPos(x , y + dy, z);
tiny3d_VertexTexture(0.0f, 0.99f);
tiny3d_End();
}
void DrawSquare(float x, float y, float z, float dx, float dy)
{
tiny3d_SetPolygon(TINY3D_QUADS);
tiny3d_VertexPos(x , y , z);
tiny3d_VertexTexture(0.0f, 0.0f);
tiny3d_VertexPos(x + dx, y , z);
tiny3d_VertexTexture(0.99f, 0.0f);
tiny3d_VertexPos(x + dx, y + dy, z);
tiny3d_VertexTexture(0.99f, 0.99f);
tiny3d_VertexPos(x , y + dy, z);
tiny3d_VertexTexture(0.0f, 0.99f);
tiny3d_End();
}
void DrawAdjustBackground(u32 rgba)
{
tiny3d_SetPolygon(TINY3D_LINE_LOOP);
tiny3d_VertexPos(0 , 0 , 65535);
tiny3d_VertexColor(rgba);
tiny3d_VertexPos(847, 0 , 65535);
tiny3d_VertexPos(847, 511, 65535);
tiny3d_VertexPos(0 , 511, 65535);
tiny3d_End();
tiny3d_SetPolygon(TINY3D_LINES);
tiny3d_VertexPos(0 , 0 , 65535);
tiny3d_VertexColor(rgba);
tiny3d_VertexPos(120 , 120 , 65535);
tiny3d_VertexPos(847 , 0 , 65535);
tiny3d_VertexPos(847 - 120, 120 , 65535);
tiny3d_VertexPos(847, 511, 65535);
tiny3d_VertexPos(847 - 120, 511 - 120, 65535);
tiny3d_VertexPos(0 , 511, 65535);
tiny3d_VertexPos(120 , 511 - 120, 65535);
tiny3d_End();
}
void tiny3d_Clear(u32 color, clear_flags flags)
{
flag_vertex |= VERTEX_LOCK;
render_target.target = 0;
if(flags & TINY3D_CLEAR_COLOR) {
tiny3d_Project2D();
tiny3d_SetProjectionMatrix(&matrix_ident);
tiny3d_SetMatrixModelView(&matrix_ident);
internal_reality_ZControl(context, 0, 1, 1); // disable viewport culling
internal_reality_DepthTestFunc(context, REALITY_ZFUNC_LESSOREQUAL);
internal_reality_DepthWriteEnable(context, 1);
internal_reality_DepthTestEnable(context, 1);
internal_reality_AlphaEnable(context, 0);
internal_reality_BlendEnable(context, 0);
internal_reality_Viewport(context, Video_Resolution.width, Video_Resolution.height);
int n;
for(n = 0; n < 8; n++)
{
internal_reality_ViewportClip(context, n, Video_Resolution.width, Video_Resolution.height);
}
setupRenderTarget(Video_currentBuffer);
rsxSetClearColor(context, color);
}
if(flags & TINY3D_CLEAR_ZBUFFER) {
rsxSetClearDepthValue(context, 0xffffffff);
}
internal_reality_ClearBuffers(context, flags);
if((flags & TINY3D_CLEAR_COLOR) && tiny_3d_alarm) {
tiny3d_SetPolygon(TINY3D_QUADS);
tiny3d_VertexPos(848/2 , 0 , 65535);
tiny3d_VertexColor(0xff0000ff);
tiny3d_VertexPos(847, 0 , 65535);
tiny3d_VertexPos(847, 511, 65535);
tiny3d_VertexPos(848/2 , 511, 65535);
tiny3d_End();
internal_reality_Viewport(context, Video_Resolution.width*15/16, Video_Resolution.height);
int n;
for(n = 0; n < 8; n++)
internal_reality_ViewportClip(context, n, Video_Resolution.width*15/16, Video_Resolution.height);
internal_reality_ClearBuffers(context, flags);
}
}