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Code Issues 123 Wiki Activity

basic indexed geometry support, geometry data packing

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This commit is contained in:
tmj-fstate
2020-10-18 03:08:59 +02:00
parent af3a724ede
commit 5d252745bd
17 changed files with 975 additions and 512 deletions
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12
opengl33renderer.h
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@@ -49,6 +49,8 @@ class opengl33_renderer : public gfx_renderer {
// main draw call. returns false on error
bool
Render() override;
void
SwapBuffers() override;
inline
float
Framerate() override { return m_framerate; }
@@ -57,7 +59,10 @@ class opengl33_renderer : public gfx_renderer {
// creates a new geometry bank. returns: handle to the bank or NULL
gfx::geometrybank_handle
Create_Bank() override;
// creates a new geometry chunk of specified type from supplied vertex data, in specified bank. returns: handle to the chunk or NULL
// creates a new indexed geometry chunk of specified type from supplied data, in specified bank. returns: handle to the chunk or NULL
gfx::geometry_handle
Insert( gfx::index_array &Indices, gfx::vertex_array &Vertices, gfx::geometrybank_handle const &Geometry, int const Type ) override;
// creates a new geometry chunk of specified type from supplied data, in specified bank. returns: handle to the chunk or NULL
gfx::geometry_handle
Insert( gfx::vertex_array &Vertices, gfx::geometrybank_handle const &Geometry, int const Type ) override;
// replaces data of specified chunk with the supplied vertex data, starting from specified offset
@@ -66,6 +71,9 @@ class opengl33_renderer : public gfx_renderer {
// adds supplied vertex data at the end of specified chunk
bool
Append( gfx::vertex_array &Vertices, gfx::geometry_handle const &Geometry, int const Type ) override;
// provides direct access to index data of specfied chunk
gfx::index_array const &
Indices( gfx::geometry_handle const &Geometry ) const override;
// provides direct access to vertex data of specfied chunk
gfx::vertex_array const &
Vertices( gfx::geometry_handle const &Geometry ) const override;
@@ -118,7 +126,6 @@ class opengl33_renderer : public gfx_renderer {
opengl_material & Material( material_handle const Material );
void SwapBuffers();
// draws supplied geometry handles
void Draw_Geometry(std::vector<gfx::geometrybank_handle>::iterator begin, std::vector<gfx::geometrybank_handle>::iterator end);
void Draw_Geometry(const gfx::geometrybank_handle &handle);
@@ -128,7 +135,6 @@ class opengl33_renderer : public gfx_renderer {
// members
GLenum static const sunlight{0};
std::size_t m_drawcount{0};
bool debug_ui_active = false;