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Fixed material property setting at runtime #214

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Pycorax merged 4 commits from SP3-1-MaterialUpdate into main 2022-11-16 17:01:57 +08:00
Conversation 0 Commits 4 Files Changed 4 +18 -5
2 changed files with 18 additions and 5 deletions
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Showing only changes of commit 3a6f1f852b - Show all commits

3
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHMaterial.h
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@ -17,6 +17,7 @@ of DigiPen Institute of Technology is prohibited.
// Project Includes
#include "Resource/SHHandle.h"
#include "SHCommonTypes.h"
#include "SH_API.h"
namespace SHADE
{
@ -35,7 +36,7 @@ namespace SHADE
Describes a Pipeline along with it's associated properties for this instance.
*/
/***********************************************************************************/
class SHMaterial
class SH_API SHMaterial
{
public:
/*-----------------------------------------------------------------------------*/

20
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHMaterialInstance.hpp
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@ -11,6 +11,7 @@ of DigiPen Institute of Technology is prohibited.
*//*************************************************************************************/
#pragma once
#include "SHMaterialInstance.h"
#include "SHMaterial.h"
namespace SHADE
{
@ -70,11 +71,22 @@ namespace SHADE
// Search Override Data for the property
uint32_t PROP_IDX = SHADER_INFO->GetVariableIndex(key);
auto prop = std::find_if(overrideData.begin(), overrideData.end(), [&](const OverrideData& data)
{
return PROP_IDX == data.Index;
});
{
return PROP_IDX == data.Index;
});
// No overrides, we get from the base material instead
if (prop == overrideData.end())
throw std::invalid_argument("Attempted to get an property that was not set previously!");
{
if (baseMaterial)
{
return baseMaterial->GetProperty<T>(key);
}
else
{
throw std::invalid_argument("Attempted to get an property that was not set previously!");
}
}
// Get offset and return the memory directly
T* dataPtr = reinterpret_cast<T*>(dataStore.get() + prop->StoredDataOffset);