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Implement texture UV transpose in the gles3 renderer

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Now tilemap rotations work again \o/
This commit is contained in:
Bojidar Marinov
2017-08-18 13:57:03 +03:00
parent e2c1792d06
commit 92a42668f2
2 changed files with 10 additions and 10 deletions
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11
drivers/gles3/rasterizer_canvas_gles3.cpp
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@@ -574,6 +574,7 @@ void RasterizerCanvasGLES3::_canvas_item_render_commands(Item *p_item, Item *cur
Size2 texpixel_size(1.0 / texture->width, 1.0 / texture->height);
Rect2 src_rect = (rect->flags & CANVAS_RECT_REGION) ? Rect2(rect->source.position * texpixel_size, rect->source.size * texpixel_size) : Rect2(0, 0, 1, 1);
Rect2 dst_rect = Rect2(rect->rect.position, rect->rect.size);
if (rect->flags & CANVAS_RECT_FLIP_H) {
src_rect.size.x *= -1;
@@ -584,12 +585,12 @@ void RasterizerCanvasGLES3::_canvas_item_render_commands(Item *p_item, Item *cur
}
if (rect->flags & CANVAS_RECT_TRANSPOSE) {
//err..
dst_rect.size.x *= -1; // Encoding in the dst_rect.z uniform
}
state.canvas_shader.set_uniform(CanvasShaderGLES3::COLOR_TEXPIXEL_SIZE, texpixel_size);
state.canvas_shader.set_uniform(CanvasShaderGLES3::DST_RECT, Color(rect->rect.position.x, rect->rect.position.y, rect->rect.size.x, rect->rect.size.y));
state.canvas_shader.set_uniform(CanvasShaderGLES3::DST_RECT, Color(dst_rect.position.x, dst_rect.position.y, dst_rect.size.x, dst_rect.size.y));
state.canvas_shader.set_uniform(CanvasShaderGLES3::SRC_RECT, Color(src_rect.position.x, src_rect.position.y, src_rect.size.x, src_rect.size.y));
state.canvas_shader.set_uniform(CanvasShaderGLES3::CLIP_RECT_UV, (rect->flags & CANVAS_RECT_CLIP_UV) ? true : false);
@@ -1207,11 +1208,7 @@ void RasterizerCanvasGLES3::canvas_render_items(Item *p_item_list, int p_z, cons
last_blend_mode = blend_mode;
}
state.canvas_item_modulate = unshaded ? ci->final_modulate : Color(
ci->final_modulate.r * p_modulate.r,
ci->final_modulate.g * p_modulate.g,
ci->final_modulate.b * p_modulate.b,
ci->final_modulate.a * p_modulate.a);
state.canvas_item_modulate = unshaded ? ci->final_modulate : Color(ci->final_modulate.r * p_modulate.r, ci->final_modulate.g * p_modulate.g, ci->final_modulate.b * p_modulate.b, ci->final_modulate.a * p_modulate.a);
state.final_transform = ci->final_transform;
state.extra_matrix = Transform2D();