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path: root/src/mbgl/renderer/renderer_impl.cpp
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Diffstat (limited to 'src/mbgl/renderer/renderer_impl.cpp')
-rw-r--r--src/mbgl/renderer/renderer_impl.cpp66
1 files changed, 35 insertions, 31 deletions
diff --git a/src/mbgl/renderer/renderer_impl.cpp b/src/mbgl/renderer/renderer_impl.cpp
index 471536cf40..d12cb00de0 100644
--- a/src/mbgl/renderer/renderer_impl.cpp
+++ b/src/mbgl/renderer/renderer_impl.cpp
@@ -16,6 +16,7 @@
#include <mbgl/renderer/query.hpp>
#include <mbgl/renderer/backend_scope.hpp>
#include <mbgl/renderer/image_manager.hpp>
+#include <mbgl/gl/context.hpp>
#include <mbgl/gl/debugging.hpp>
#include <mbgl/geometry/line_atlas.hpp>
#include <mbgl/style/source_impl.hpp>
@@ -278,8 +279,11 @@ void Renderer::Impl::render(const UpdateParameters& updateParameters) {
backend.updateAssumedState();
+ // TODO: remove cast
+ gl::Context& glContext = reinterpret_cast<gl::Context&>(parameters.context);
+
if (parameters.contextMode == GLContextMode::Shared) {
- parameters.context.setDirtyState();
+ glContext.setDirtyState();
}
Color backgroundColor;
@@ -402,7 +406,7 @@ void Renderer::Impl::render(const UpdateParameters& updateParameters) {
if (!parameters.staticData.depthRenderbuffer ||
parameters.staticData.depthRenderbuffer->size != parameters.staticData.backendSize) {
parameters.staticData.depthRenderbuffer =
- parameters.context.createRenderbuffer<gl::RenderbufferType::DepthComponent>(parameters.staticData.backendSize);
+ glContext.createRenderbuffer<gl::RenderbufferType::DepthComponent>(parameters.staticData.backendSize);
}
parameters.staticData.depthRenderbuffer->shouldClear(true);
@@ -425,11 +429,11 @@ void Renderer::Impl::render(const UpdateParameters& updateParameters) {
MBGL_DEBUG_GROUP(parameters.context, "clear");
parameters.backend.bind();
if (parameters.debugOptions & MapDebugOptions::Overdraw) {
- parameters.context.clear(Color::black(), ClearDepth::Default, ClearStencil::Default);
+ glContext.clear(Color::black(), ClearDepth::Default, ClearStencil::Default);
} else if (parameters.contextMode == GLContextMode::Shared) {
- parameters.context.clear({}, ClearDepth::Default, ClearStencil::Default);
+ glContext.clear({}, ClearDepth::Default, ClearStencil::Default);
} else {
- parameters.context.clear(backgroundColor, ClearDepth::Default, ClearStencil::Default);
+ glContext.clear(backgroundColor, ClearDepth::Default, ClearStencil::Default);
}
}
@@ -482,17 +486,17 @@ void Renderer::Impl::render(const UpdateParameters& updateParameters) {
#if not MBGL_USE_GLES2 and not defined(NDEBUG)
// Render tile clip boundaries, using stencil buffer to calculate fill color.
if (parameters.debugOptions & MapDebugOptions::StencilClip) {
- parameters.context.setStencilMode(gfx::StencilMode::disabled());
- parameters.context.setDepthMode(gfx::DepthMode::disabled());
- parameters.context.setColorMode(gfx::ColorMode::unblended());
- parameters.context.program = 0;
+ glContext.setStencilMode(gfx::StencilMode::disabled());
+ glContext.setDepthMode(gfx::DepthMode::disabled());
+ glContext.setColorMode(gfx::ColorMode::unblended());
+ glContext.program = 0;
// Reset the value in case someone else changed it, or it's dirty.
- parameters.context.pixelTransferStencil = gl::value::PixelTransferStencil::Default;
+ glContext.pixelTransferStencil = gl::value::PixelTransferStencil::Default;
// Read the stencil buffer
- const auto viewport = parameters.context.viewport.getCurrentValue();
- auto image = parameters.context.readFramebuffer<AlphaImage, gfx::TexturePixelType::Stencil>(viewport.size, false);
+ const auto viewport = glContext.viewport.getCurrentValue();
+ auto image = glContext.readFramebuffer<AlphaImage, gfx::TexturePixelType::Stencil>(viewport.size, false);
// Scale the Stencil buffer to cover the entire color space.
auto it = image.data.get();
@@ -502,9 +506,9 @@ void Renderer::Impl::render(const UpdateParameters& updateParameters) {
*it *= factor;
}
- parameters.context.pixelZoom = { 1, 1 };
- parameters.context.rasterPos = { -1, -1, 0, 1 };
- parameters.context.drawPixels(image);
+ glContext.pixelZoom = { 1, 1 };
+ glContext.rasterPos = { -1, -1, 0, 1 };
+ glContext.drawPixels(image);
return;
}
@@ -565,23 +569,23 @@ void Renderer::Impl::render(const UpdateParameters& updateParameters) {
#if not MBGL_USE_GLES2 and not defined(NDEBUG)
// Render the depth buffer.
if (parameters.debugOptions & MapDebugOptions::DepthBuffer) {
- parameters.context.setStencilMode(gfx::StencilMode::disabled());
- parameters.context.setDepthMode(gfx::DepthMode::disabled());
- parameters.context.setColorMode(gfx::ColorMode::unblended());
- parameters.context.program = 0;
+ glContext.setStencilMode(gfx::StencilMode::disabled());
+ glContext.setDepthMode(gfx::DepthMode::disabled());
+ glContext.setColorMode(gfx::ColorMode::unblended());
+ glContext.program = 0;
// Scales the values in the depth buffer so that they cover the entire grayscale range. This
// makes it easier to spot tiny differences.
const float base = 1.0f / (1.0f - parameters.depthRangeSize);
- parameters.context.pixelTransferDepth = { base, 1.0f - base };
+ glContext.pixelTransferDepth = { base, 1.0f - base };
// Read the stencil buffer
- auto viewport = parameters.context.viewport.getCurrentValue();
- auto image = parameters.context.readFramebuffer<AlphaImage, gfx::TexturePixelType::Depth>(viewport.size, false);
+ auto viewport = glContext.viewport.getCurrentValue();
+ auto image = glContext.readFramebuffer<AlphaImage, gfx::TexturePixelType::Depth>(viewport.size, false);
- parameters.context.pixelZoom = { 1, 1 };
- parameters.context.rasterPos = { -1, -1, 0, 1 };
- parameters.context.drawPixels(image);
+ glContext.pixelZoom = { 1, 1 };
+ glContext.rasterPos = { -1, -1, 0, 1 };
+ glContext.drawPixels(image);
}
#endif
@@ -590,12 +594,12 @@ void Renderer::Impl::render(const UpdateParameters& updateParameters) {
{
MBGL_DEBUG_GROUP(parameters.context, "cleanup");
- parameters.context.activeTextureUnit = 1;
- parameters.context.texture[1] = 0;
- parameters.context.activeTextureUnit = 0;
- parameters.context.texture[0] = 0;
+ glContext.activeTextureUnit = 1;
+ glContext.texture[1] = 0;
+ glContext.activeTextureUnit = 0;
+ glContext.texture[0] = 0;
- parameters.context.bindVertexArray = 0;
+ glContext.bindVertexArray = 0;
}
observer->onDidFinishRenderingFrame(
@@ -611,7 +615,7 @@ void Renderer::Impl::render(const UpdateParameters& updateParameters) {
}
// Cleanup only after signaling completion
- parameters.context.performCleanup();
+ glContext.performCleanup();
}
std::vector<Feature> Renderer::Impl::queryRenderedFeatures(const ScreenLineString& geometry, const RenderedQueryOptions& options) const {
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