1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
#include <mbgl/renderer/raster_bucket.hpp>
#include <mbgl/style/layers/raster_layer.hpp>
#include <mbgl/shader/raster_shader.hpp>
#include <mbgl/renderer/painter.hpp>
namespace mbgl {
using namespace style;
RasterBucket::RasterBucket(gl::TexturePool& texturePool)
: raster(texturePool) {
}
void RasterBucket::upload(gl::ObjectStore& store) {
if (hasData()) {
raster.upload(store);
uploaded = true;
}
}
void RasterBucket::render(Painter& painter,
const Layer& layer,
const UnwrappedTileID& tileID,
const mat4& matrix) {
painter.renderRaster(*this, *layer.as<RasterLayer>(), tileID, matrix);
}
void RasterBucket::setImage(PremultipliedImage image) {
raster.load(std::move(image));
}
void RasterBucket::drawRaster(RasterShader& shader, StaticVertexBuffer &vertices, VertexArrayObject &array, gl::ObjectStore& store) {
raster.bind(true, store);
array.bind(shader, vertices, BUFFER_OFFSET_0, store);
MBGL_CHECK_ERROR(glDrawArrays(GL_TRIANGLES, 0, (GLsizei)vertices.index()));
}
bool RasterBucket::hasData() const {
return raster.isLoaded();
}
bool RasterBucket::needsClipping() const {
return false;
}
} // namespace mbgl
|
