godotengine/godot
1
0
Fork 0
mirror of https://github.com/godotengine/godot.git synced 2025-11-23 15:16:17 +00:00
Code Releases Wiki Activity

Obtain supported Vulkan API

Browse Source
This commit is contained in:
Bastiaan Olij
2021-03-22 21:04:55 +11:00
parent 5953f4d766
commit a6c989bc1b
6 changed files with 326 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
servers/rendering/rendering_device.h
View File

@@ -51,6 +51,13 @@ class RDPipelineColorBlendState;
class RenderingDevice : public Object {
GDCLASS(RenderingDevice, Object)
public:
enum DeviceFamily {
DEVICE_UNKNOWN,
DEVICE_OPENGL,
DEVICE_VULKAN,
DEVICE_DIRECTX
};
enum ShaderStage {
SHADER_STAGE_VERTEX,
SHADER_STAGE_FRAGMENT,
@@ -70,7 +77,29 @@ public:
SHADER_LANGUAGE_HLSL
};
typedef Vector<uint8_t> (*ShaderCompileFunction)(ShaderStage p_stage, const String &p_source_code, ShaderLanguage p_language, String *r_error);
enum SubgroupOperations {
SUBGROUP_BASIC_BIT = 1,
SUBGROUP_VOTE_BIT = 2,
SUBGROUP_ARITHMETIC_BIT = 4,
SUBGROUP_BALLOT_BIT = 8,
SUBGROUP_SHUFFLE_BIT = 16,
SUBGROUP_SHUFFLE_RELATIVE_BIT = 32,
SUBGROUP_CLUSTERED_BIT = 64,
SUBGROUP_QUAD_BIT = 128,
};
struct Capabilities {
// main device info
DeviceFamily device_family = DEVICE_UNKNOWN;
uint32_t version_major = 1.0;
uint32_t version_minor = 0.0;
// subgroup capabilities
uint32_t subgroup_size = 0;
uint32_t subgroup_in_shaders = 0; // Set flags using SHADER_STAGE_VERTEX_BIT, SHADER_STAGE_FRAGMENT_BIT, etc.
uint32_t subgroup_operations = 0; // Set flags, using SubgroupOperations
};
typedef Vector<uint8_t> (*ShaderCompileFunction)(ShaderStage p_stage, const String &p_source_code, ShaderLanguage p_language, String *r_error, const Capabilities *p_capabilities);
typedef Vector<uint8_t> (*ShaderCacheFunction)(ShaderStage p_stage, const String &p_source_code, ShaderLanguage p_language);
private:
@@ -82,6 +111,8 @@ private:
protected:
static void _bind_methods();
Capabilities device_capabilities;
public:
//base numeric ID for all types
enum {
@@ -597,6 +628,8 @@ public:
/**** SHADER ****/
/****************/
const Capabilities *get_device_capabilities() const { return &device_capabilities; };
virtual Vector<uint8_t> shader_compile_from_source(ShaderStage p_stage, const String &p_source_code, ShaderLanguage p_language = SHADER_LANGUAGE_GLSL, String *r_error = nullptr, bool p_allow_cache = true);
static void shader_set_compile_function(ShaderCompileFunction p_function);