6502/CLK
1
0
Fork 0
mirror of https://github.com/TomHarte/CLK.git synced 2026-04-21 17:16:44 +00:00
Code Issues Projects Releases Wiki Activity

Proceeds as drawing to the unprocessed line buffer and drawing from it.

Browse Source 
Very, very slowly, and without yet clearing.
This commit is contained in:
Thomas Harte
2018-11-13 21:15:33 -05:00
parent 02f9cada43
commit bf3ab4e260
4 changed files with 104 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Outputs/OpenGL/ScanTarget.hpp
+5 -3
View File
@@ -27,7 +27,7 @@ class ScanTarget: public Outputs::Display::ScanTarget {
public:
ScanTarget();
~ScanTarget();
void draw(bool synchronous);
void draw(bool synchronous, int output_width, int output_height);
private:
// Outputs::Display::ScanTarget overrides.
@@ -87,7 +87,7 @@ class ScanTarget: public Outputs::Display::ScanTarget {
GLuint line_buffer_name_ = 0, line_vertex_array_ = 0;
template <typename T> void allocate_buffer(const T &array, GLuint &buffer_name, GLuint &vertex_array_name);
template <typename T> void submit_buffer(const T &array, GLuint target, uint16_t submit_pointer, uint16_t read_pointer);
template <typename T> void patch_buffer(const T &array, GLuint target, uint16_t submit_pointer, uint16_t read_pointer);
// Uses a texture to vend write areas.
std::vector<uint8_t> write_area_texture_;
@@ -128,12 +128,14 @@ class ScanTarget: public Outputs::Display::ScanTarget {
globals for shaders of @c type to @c target.
*/
void enable_vertex_attributes(ShaderType type, Shader &target);
void set_uniforms(ShaderType type, Shader &target);
GLsync fence_ = nullptr;
std::atomic_flag is_drawing_;
int processing_width_ = 0;
std::unique_ptr<Shader> test_shader_;
std::unique_ptr<Shader> input_shader_;
std::unique_ptr<Shader> output_shader_;
};
}