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| author | Tomaž Vajngerl <tomaz.vajngerl@collabora.co.uk> | 2016-05-29 15:36:39 +0900 |
|---|---|---|
| committer | Tomaž Vajngerl <tomaz.vajngerl@collabora.co.uk> | 2016-06-08 11:39:22 +0900 |
| commit | 2003076c4318511a3d621558d3b44b4e8e6c6529 (patch) | |
| tree | ecc2742bb911d2960ecd96f320a802ff8d43816f /vcl/inc/opengl | |
| parent | 344dc6939c45552dc162ea8b3f892e2ae4998d64 (diff) | |
opengl: batch draw polypolygons
Change-Id: Ie9c41f95815a57c3a9e68ce7b7b0c1e09291988b
Diffstat (limited to 'vcl/inc/opengl')
| -rw-r--r-- | vcl/inc/opengl/RenderList.hxx | 3 | ||||
| -rw-r--r-- | vcl/inc/opengl/VertexUtils.hxx | 14 |
2 files changed, 17 insertions, 0 deletions
diff --git a/vcl/inc/opengl/RenderList.hxx b/vcl/inc/opengl/RenderList.hxx index 0ba977a232a9..d533ad4af114 100644 --- a/vcl/inc/opengl/RenderList.hxx +++ b/vcl/inc/opengl/RenderList.hxx @@ -91,6 +91,9 @@ public: const SalColor& rLineColor, const SalColor& rFillColor); void addDrawLine(long nX1, long nY1, long nX2, long nY2, const SalColor& rLineColor, bool bUseAA); + + void addDrawPolyPolygon(const basegfx::B2DPolyPolygon& rPolyPolygon, double fTransparency, + const SalColor& rLineColor, const SalColor& rFillColor, bool bUseAA); }; #endif // INCLUDED_VCL_INC_OPENGL_RENDERLIST_H diff --git a/vcl/inc/opengl/VertexUtils.hxx b/vcl/inc/opengl/VertexUtils.hxx index c64340b4a5e4..d99998cb3068 100644 --- a/vcl/inc/opengl/VertexUtils.hxx +++ b/vcl/inc/opengl/VertexUtils.hxx @@ -39,6 +39,20 @@ inline void addRectangle<GL_TRIANGLE_FAN>(std::vector<GLfloat>& rVertices, GLflo }); } +template<GLenum TYPE> +inline void addTrapezoid(std::vector<GLfloat>& rVertices, GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2, + GLfloat x3, GLfloat y3, GLfloat x4, GLfloat y4); + +template<> +inline void addTrapezoid<GL_TRIANGLES>(std::vector<GLfloat>& rVertices, GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2, + GLfloat x3, GLfloat y3, GLfloat x4, GLfloat y4) +{ + rVertices.insert(rVertices.end(), { + x1, y1, x2, y2, x3, y3, + x3, y3, x2, y2, x4, y4 + }); +} + inline glm::vec4 createGLColor(const SalColor& rColor, GLfloat rTransparency) { return glm::vec4(SALCOLOR_RED(rColor) / 255.0f, |