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Working TileMap tile transpose transform.

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This commit is contained in:
Carl Olsson
2015-02-02 21:27:48 +10:00
parent a8b318871c
commit c5bf43f6eb
16 changed files with 110 additions and 89 deletions
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9
drivers/gles2/rasterizer_gles2.cpp
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@@ -8076,7 +8076,7 @@ void RasterizerGLES2::_draw_gui_primitive2(int p_points, const Vector2 *p_vertic
_rinfo.ci_draw_commands++;
}
void RasterizerGLES2::_draw_textured_quad(const Rect2& p_rect, const Rect2& p_src_region, const Size2& p_tex_size,bool p_h_flip, bool p_v_flip ) {
void RasterizerGLES2::_draw_textured_quad(const Rect2& p_rect, const Rect2& p_src_region, const Size2& p_tex_size,bool p_h_flip, bool p_v_flip, bool p_transpose ) {
Vector2 texcoords[4]= {
Vector2( p_src_region.pos.x/p_tex_size.width,
@@ -8100,6 +8100,9 @@ void RasterizerGLES2::_draw_textured_quad(const Rect2& p_rect, const Rect2& p_sr
SWAP( texcoords[1], texcoords[2] );
SWAP( texcoords[0], texcoords[3] );
}
if (p_transpose) {
SWAP( texcoords[1], texcoords[3] );
}
Vector2 coords[4]= {
Vector2( p_rect.pos.x, p_rect.pos.y ),
@@ -8139,11 +8142,11 @@ void RasterizerGLES2::canvas_draw_rect(const Rect2& p_rect, int p_flags, const R
if (!(p_flags&CANVAS_RECT_REGION)) {
Rect2 region = Rect2(0,0,texture->width,texture->height);
_draw_textured_quad(p_rect,region,region.size,p_flags&CANVAS_RECT_FLIP_H,p_flags&CANVAS_RECT_FLIP_V);
_draw_textured_quad(p_rect,region,region.size,p_flags&CANVAS_RECT_FLIP_H,p_flags&CANVAS_RECT_FLIP_V,p_flags&CANVAS_RECT_TRANSPOSE);
} else {
_draw_textured_quad(p_rect, p_source, Size2(texture->width,texture->height),p_flags&CANVAS_RECT_FLIP_H,p_flags&CANVAS_RECT_FLIP_V );
_draw_textured_quad(p_rect, p_source, Size2(texture->width,texture->height),p_flags&CANVAS_RECT_FLIP_H,p_flags&CANVAS_RECT_FLIP_V,p_flags&CANVAS_RECT_TRANSPOSE);
}
} else {