88 lines
1.9 KiB
C++
88 lines
1.9 KiB
C++
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#ifndef EFFECTS_RD_H
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#define EFFECTS_RD_H
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#include "render_pipeline_vertex_format_cache_rd.h"
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#include "shaders/blur.glsl.gen.h"
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class EffectsRD {
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enum BlurMode {
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BLUR_MODE_GAUSSIAN_BLUR,
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BLUR_MODE_GAUSSIAN_GLOW,
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BLUR_MODE_GAUSSIAN_GLOW_AUTO_EXPOSURE,
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BLUR_MODE_DOF_NEAR_LOW,
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BLUR_MODE_DOF_NEAR_MEDIUM,
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BLUR_MODE_DOF_NEAR_HIGH,
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BLUR_MODE_DOF_NEAR_MERGE_LOW,
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BLUR_MODE_DOF_NEAR_MERGE_MEDIUM,
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BLUR_MODE_DOF_NEAR_MERGE_HIGH,
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BLUR_MODE_DOF_FAR_LOW,
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BLUR_MODE_DOF_FAR_MEDIUM,
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BLUR_MODE_DOF_FAR_HIGH,
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BLUR_MODE_SSAO_MERGE,
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BLUR_MODE_SIMPLY_COPY,
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BLUR_MODE_MAX,
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};
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enum {
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BLUR_FLAG_HORIZONTAL = (1 << 0),
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BLUR_FLAG_USE_BLUR_SECTION = (1 << 1),
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BLUR_FLAG_USE_ORTHOGONAL_PROJECTION = (1 << 2),
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BLUR_FLAG_DOF_NEAR_FIRST_TAP = (1 << 3),
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BLUR_FLAG_GLOW_FIRST_PASS = (1 << 4)
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};
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struct BlurPushConstant {
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float section[4];
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float pixel_size[2];
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uint32_t flags;
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uint32_t pad;
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//glow
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float glow_strength;
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float glow_bloom;
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float glow_hdr_threshold;
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float glow_hdr_scale;
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float glow_exposure;
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float glow_white;
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float glow_luminance_cap;
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float glow_auto_exposure_grey;
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//dof
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float dof_begin;
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float dof_end;
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float dof_radius;
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float dof_pad;
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float dof_dir[2];
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float camera_z_far;
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float camera_z_near;
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float ssao_color[4];
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};
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struct Blur {
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BlurPushConstant push_constant;
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BlurShaderRD shader;
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RID shader_version;
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RenderPipelineVertexFormatCacheRD pipelines[BLUR_MODE_MAX];
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} blur;
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RID default_sampler;
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RID index_buffer;
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RID index_array;
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Map<RID, RID> texture_to_uniform_set_cache;
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RID _get_uniform_set_from_texture(RID p_texture);
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public:
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void copy(RID p_source_rd_texture, RID p_dest_framebuffer, const Rect2 &p_region);
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void gaussian_blur(RID p_source_rd_texture, RID p_framebuffer_half, RID p_rd_texture_half, RID p_dest_framebuffer, const Vector2 &p_pixel_size, const Rect2 &p_region);
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EffectsRD();
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~EffectsRD();
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};
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#endif // EFFECTS_RD_H
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