114 lines
3.7 KiB
C
114 lines
3.7 KiB
C
#pragma once
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#include <kinc/global.h>
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#include <kinc/image.h>
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#include "rendertarget.h"
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#include "shader.h"
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#include "vertexstructure.h"
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#include <kinc/backend/graphics5/graphics.h>
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#include <kinc/math/matrix.h>
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#include <kinc/math/vector.h>
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/*! \file graphics.h
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\brief Contains the base G5-functionality.
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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KINC_FUNC extern bool kinc_g5_fullscreen;
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/// <summary>
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/// Returns whether raytracing (see kinc/graphics5/raytrace.h) is supported.
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/// </summary>
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/// <returns>Whether raytracing is supported</returns>
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KINC_FUNC bool kinc_g5_supports_raytracing(void);
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/// <summary>
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/// Returns whether instanced rendering (kinc_g5_command_list_draw_indexed_vertices_instanced and pals) is supported.
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/// </summary>
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/// <returns>Whether instanced rendering is supported</returns>
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KINC_FUNC bool kinc_g5_supports_instanced_rendering(void);
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/// <summary>
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/// Returns whether GPU-compute (the functions in kinc/compute/compute.h) is supported.
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/// </summary>
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/// <returns>Whether GPU-compute is supported</returns>
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KINC_FUNC bool kinc_g5_supports_compute_shaders(void);
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/// <summary>
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/// Returns whether blend-constants (see kinc_g4_set_blend_constant and the blending-properties for pipelines) are supported.
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/// </summary>
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/// <returns>Whether blend-constants are supported</returns>
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KINC_FUNC bool kinc_g5_supports_blend_constants(void);
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/// <summary>
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/// Returns whether textures are supported which have widths/heights which are not powers of two.
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/// </summary>
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/// <returns>Whether non power of two texture-sizes are supported</returns>
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KINC_FUNC bool kinc_g5_supports_non_pow2_textures(void);
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/// <summary>
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/// Returns whether render-targets are upside down. This happens in OpenGL and there is currently no automatic mitigation.
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/// </summary>
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/// <returns>Whether render-targets are upside down</returns>
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KINC_FUNC bool kinc_g5_render_targets_inverted_y(void);
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/// <summary>
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/// Returns how many textures can be used at the same time in a fragment-shader.
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/// </summary>
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/// <returns>The number of textures</returns>
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KINC_FUNC int kinc_g5_max_bound_textures(void);
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/// <summary>
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/// I think this does nothing.
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/// </summary>
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KINC_FUNC void kinc_g5_flush(void);
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/// <summary>
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/// Returns the currently used number of samples for hardware-antialiasing.
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/// </summary>
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/// <returns>The number of samples</returns>
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KINC_FUNC int kinc_g5_antialiasing_samples(void);
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/// <summary>
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/// Sets the number of samples used for hardware-antialiasing. This typically uses multisampling and typically only works with a few specific numbers of
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/// sample-counts - 2 and 4 are pretty safe bets. It also might do nothing at all.
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/// </summary>
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/// <param name="samples">The number of samples</param>
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KINC_FUNC void kinc_g5_set_antialiasing_samples(int samples);
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/// <summary>
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/// Needs to be called before rendering to a window. Typically called at the start of each frame.
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/// </summary>
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/// <param name="window">The window to render to</param>
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KINC_FUNC void kinc_g5_begin(kinc_g5_render_target_t *renderTarget, int window);
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/// <summary>
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/// Needs to be called after rendering to a window. Typically called at the end of each frame.
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/// </summary>
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/// <param name="window">The window to render to</param>
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/// <returns></returns>
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KINC_FUNC void kinc_g5_end(int window);
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/// <summary>
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/// Needs to be called to make the rendered frame visible. Typically called at the very end of each frame.
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/// </summary>
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KINC_FUNC bool kinc_g5_swap_buffers(void);
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#ifndef KINC_DOCS
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void kinc_g5_internal_init(void);
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void kinc_g5_internal_init_window(int window, int depth_buffer_bits, int stencil_buffer_bits, bool vsync);
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void kinc_g5_internal_destroy_window(int window);
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void kinc_g5_internal_destroy(void);
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#endif
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#ifdef __cplusplus
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}
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#endif
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