mirror of
https://github.com/godotengine/godot
synced 2024-09-16 03:56:55 +00:00
fea48cdfc6
Fixes include using proper depth buffer format in 3D (this had previously been fixed already but the changes were lost in a rebase), Remove unused lighting and shadowing code in 2D, and update 2D UBOs using glBufferSubData so that they remain the appropriate size.
101 lines
2.4 KiB
GLSL
101 lines
2.4 KiB
GLSL
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#define MAX_LIGHTS_PER_ITEM uint(16)
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#define M_PI 3.14159265359
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#define SDF_MAX_LENGTH 16384.0
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//1 means enabled, 2+ means trails in use
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#define FLAGS_INSTANCING_MASK uint(0x7F)
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#define FLAGS_INSTANCING_HAS_COLORS uint(1 << 7)
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#define FLAGS_INSTANCING_HAS_CUSTOM_DATA uint(1 << 8)
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#define FLAGS_CLIP_RECT_UV uint(1 << 9)
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#define FLAGS_TRANSPOSE_RECT uint(1 << 10)
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#define FLAGS_USING_LIGHT_MASK uint(1 << 11)
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#define FLAGS_NINEPACH_DRAW_CENTER uint(1 << 12)
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#define FLAGS_USING_PARTICLES uint(1 << 13)
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#define FLAGS_NINEPATCH_H_MODE_SHIFT 16
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#define FLAGS_NINEPATCH_V_MODE_SHIFT 18
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#define FLAGS_LIGHT_COUNT_SHIFT 20
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#define FLAGS_DEFAULT_NORMAL_MAP_USED uint(1 << 26)
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#define FLAGS_DEFAULT_SPECULAR_MAP_USED uint(1 << 27)
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#define FLAGS_USE_MSDF uint(1 << 28)
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#define FLAGS_USE_LCD uint(1 << 29)
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// must be always 128 bytes long
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struct DrawData {
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vec2 world_x;
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vec2 world_y;
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vec2 world_ofs;
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vec2 color_texture_pixel_size;
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#ifdef USE_PRIMITIVE
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vec2 point_a;
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vec2 point_b;
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vec2 point_c;
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vec2 uv_a;
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vec2 uv_b;
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vec2 uv_c;
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uint color_a_rg;
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uint color_a_ba;
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uint color_b_rg;
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uint color_b_ba;
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uint color_c_rg;
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uint color_c_ba;
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#else
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vec4 modulation;
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vec4 ninepatch_margins;
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vec4 dst_rect; //for built-in rect and UV
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vec4 src_rect;
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uint pad;
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uint pad2;
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#endif
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uint flags;
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uint specular_shininess;
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uvec4 lights;
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};
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layout(std140) uniform GlobalShaderUniformData { //ubo:1
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vec4 global_shader_uniforms[MAX_GLOBAL_SHADER_UNIFORMS];
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};
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layout(std140) uniform CanvasData { //ubo:0
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mat4 canvas_transform;
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mat4 screen_transform;
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mat4 canvas_normal_transform;
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vec4 canvas_modulation;
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vec2 screen_pixel_size;
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float time;
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bool use_pixel_snap;
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vec4 sdf_to_tex;
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vec2 screen_to_sdf;
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vec2 sdf_to_screen;
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uint directional_light_count;
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float tex_to_sdf;
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uint pad1;
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uint pad2;
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};
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#define LIGHT_FLAGS_BLEND_MASK uint(3 << 16)
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#define LIGHT_FLAGS_BLEND_MODE_ADD uint(0 << 16)
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#define LIGHT_FLAGS_BLEND_MODE_SUB uint(1 << 16)
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#define LIGHT_FLAGS_BLEND_MODE_MIX uint(2 << 16)
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#define LIGHT_FLAGS_BLEND_MODE_MASK uint(3 << 16)
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#define LIGHT_FLAGS_HAS_SHADOW uint(1 << 20)
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#define LIGHT_FLAGS_FILTER_SHIFT 22
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#define LIGHT_FLAGS_FILTER_MASK uint(3 << 22)
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#define LIGHT_FLAGS_SHADOW_NEAREST uint(0 << 22)
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#define LIGHT_FLAGS_SHADOW_PCF5 uint(1 << 22)
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#define LIGHT_FLAGS_SHADOW_PCF13 uint(2 << 22)
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layout(std140) uniform DrawDataInstances { //ubo:3
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DrawData draw_data[MAX_DRAW_DATA_INSTANCES];
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};
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